| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2CHBrCH3 + KOH = CH3CH2CHCH3OH + KBr
Na2SO3BaO = BaSO3Na2O =>
Na2SO3BaO = BaSO3Na2O
PbCl2 + Na2CO3 + C = Pb + NaCl + CO2 =>
2 PbCl2 + 2 Na2CO3 + C = 2 Pb + 4 NaCl + 3 CO2
Au + CuSO4 = Cu + AuSO4 =>
Au + CuSO4 = Cu + AuSO4
CH3COH + H2SO4 + K2Cr2O7 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3COH + 4 H2SO4 + K2Cr2O7 = 3 CH3COOH + K2SO4 + Cr2(SO4)3 + 4 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Pb(NO3)2 + Na3(PO4) = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3(PO4) = Pb3(PO4)2 + 6 NaNO3
CoAu + KNO3 = CoNO3 + KAu =>
CoAu + KNO3 = CoNO3 + KAu
MnO4{-} + NO2{-} + H{+} = Mn{2+} + NO3 + H2O =>
3 MnO4{-} + 5 NO2{-} + 14 H{+} = 3 Mn{2+} + 5 NO3 + 7 H2O
C100H159O32N26 + O2 = CO2 + H2O + CO(NH2)2 =>
4 C100H159O32N26 + 417 O2 = 348 CO2 + 214 H2O + 52 CO(NH2)2
FeS2 + O2 = Fe2O5 + SO4 =>
4 FeS2 + 21 O2 = 2 Fe2O5 + 8 SO4
Mn(NO3)2(aq) + NaOH(aq) = MnO + NaNO3(aq) + H2O(l) =>
Mn(NO3)2(aq) + 2 NaOH(aq) = MnO + 2 NaNO3(aq) + H2O(l)
MgOH(aq) + HCl(aq) = MgCl + H2O =>
MgOH(aq) + HCl(aq) = MgCl + H2O
Al(OH)3 + K2SO3 = Al2(SO3)3 + KOH =>
2 Al(OH)3 + 3 K2SO3 = Al2(SO3)3 + 6 KOH
Ca(aq) + C2O4(aq) = CaC2O4(s) =>
Ca(aq) + C2O4(aq) = CaC2O4(s)
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
Al(OH)3 + NaHCO3 = Al2(CO3)3 + Na2CO3 + H2O =>
2 Al(OH)3 + 6 NaHCO3 = Al2(CO3)3 + 3 Na2CO3 + 6 H2O
Cl + MgI2 = ClI + Mg2 =>
4 Cl + 2 MgI2 = 4 ClI + Mg2
C2H4Cl + HCl = C2H6Cl3 =>
C2H4Cl + 2 HCl = C2H6Cl3
C3H7 + O2 = CO2 + H2O =>
4 C3H7 + 19 O2 = 12 CO2 + 14 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Al(OH)3 + K2SO3 = Al2(SO3)3 + KOH =>
2 Al(OH)3 + 3 K2SO3 = Al2(SO3)3 + 6 KOH
Cr2O3(s) + SI(s) = Cr(s) + SIO2(s) =>
2 Cr2O3(s) + 3 SI(s) = 4 Cr(s) + 3 SIO2(s)
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
NaCN + H2SO4 = HCN + Na2SO4 =>
2 NaCN + H2SO4 = 2 HCN + Na2SO4
LiOH + NaOH + H2CO3 = LiNaCO3 + H2O =>
LiOH + NaOH + H2CO3 = LiNaCO3 + 2 H2O
K2CO3 + Fe(NO3)3 + H2O = Fe(OH)3 + CO2 + KNO3 =>
3 K2CO3 + 2 Fe(NO3)3 + 3 H2O = 2 Fe(OH)3 + 3 CO2 + 6 KNO3
Cu + Al2O = Al + CuO =>
Cu + Al2O = 2 Al + CuO
BaCr2 + Na2CO3 = BaCO3 + Cr + Na =>
BaCr2 + Na2CO3 = BaCO3 + 2 Cr + 2 Na
C2H6 + C7H6O3 = C6H4OHCOOCH2CH3 + H2O =>
14 C2H6 + 23 C7H6O3 = 21 C6H4OHCOOCH2CH3 + 6 H2O
Pb(OH) + ClO + NaOH = PbO2 + NaCl + H2 =>
4 Pb(OH) + 2 ClO + 2 NaOH = 4 PbO2 + 2 NaCl + 3 H2
KMnO4 + MnSO4 + C5H8O2 = [Mn(C5H7O2)3] + H2O + KHSO4 + H2SO4 =>
KMnO4 + 4 MnSO4 + 15 C5H8O2 = 5[Mn(C5H7O2)3] + 4 H2O + KHSO4 + 3 H2SO4
Mg(s) + Ag(NO3)2(aq) = Mg(NO3)2(aq) + Ag(s) =>
Mg(s) + Ag(NO3)2(aq) = Mg(NO3)2(aq) + Ag(s)
HClO2 + MnO2 = MnCl4 + H2O + O2 =>
4 HClO2 + MnO2 = MnCl4 + 2 H2O + 4 O2
Br2 + Cl2 + H2O = HCl + HBr2O3 =>
2 Br2 + 5 Cl2 + 6 H2O = 10 HCl + 2 HBr2O3
Zn(OH)2 + CuCI2 = Cu(OH)2 + ZnCI2 =>
Zn(OH)2 + CuCI2 = Cu(OH)2 + ZnCI2
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
NaHCO3(s) + CH3COOH(l) = CH3COONa(s) + CO2(g) + H2O(l) =>
NaHCO3(s) + CH3COOH(l) = CH3COONa(s) + CO2(g) + H2O(l)
ZnI2 + H2SO4 = I2 + H2SO3 + ZnO =>
ZnI2 + H2SO4 = I2 + H2SO3 + ZnO
NaHCO3(s) + CH3COOH(l) = CH3COONa(s) + CO2(g) + H2O(l) =>
NaHCO3(s) + CH3COOH(l) = CH3COONa(s) + CO2(g) + H2O(l)
NaHCO3(s) + CH3COOH(l) = CO2(g) + H2O(l) + NaCH3COO(aq) =>
NaHCO3(s) + CH3COOH(l) = CO2(g) + H2O(l) + NaCH3COO(aq)
NaHCO3(s) + CH3COOH(l) = CH3COONa(aq) + CO2(g) + H2O(l) =>
NaHCO3(s) + CH3COOH(l) = CH3COONa(aq) + CO2(g) + H2O(l)
NaHCO3(s) + CH3COOH(l) = NaCH3COO(s) + H2O(l) + CO2(g) =>
NaHCO3(s) + CH3COOH(l) = NaCH3COO(s) + H2O(l) + CO2(g)
NaCl(aq) + F2(aq) = NaF(aq) + Cl2(aq) =>
2 NaCl(aq) + F2(aq) = 2 NaF(aq) + Cl2(aq)
NaHCO3(s) + CH3COOH(l) = NaC2H3O2(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + CH3COOH(l) = NaC2H3O2(aq) + H2O(l) + CO2(g)
NO + FeSO4 + H2SO4 = N2O + Fe2(SO4)3 + H2O =>
2 NO + 2 FeSO4 + H2SO4 = N2O + Fe2(SO4)3 + H2O
H(OH) = (OH) + H2 =>
2 H(OH) = 2(OH) + H2
NaSO4 + Cl + HNO3 = NaNO3 + ClSO4 + H =>
NaSO4 + Cl + HNO3 = NaNO3 + ClSO4 + H
CH3SO4 + NaCl = CH2Cl2 + Na2SO4 + H2 =>
2 CH3SO4 + 4 NaCl = 2 CH2Cl2 + 2 Na2SO4 + H2
K2Cr2O7 + FeSO4 + H2SO4 = Fe(SO4)3 + K2SO4 + CrSO4 + H2O =>
K2Cr2O7 + 2 FeSO4 + 7 H2SO4 = 2 Fe(SO4)3 + K2SO4 + 2 CrSO4 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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