| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br + NaCl = NaBr + Cl
C5H10O5 = C + H2O =>
C5H10O5 = 5 C + 5 H2O
P4 + S = PS =>
P4 + 4 S = 4 PS
C6H6 + CO2 = CO + H2O =>
C6H6 + 9 CO2 = 15 CO + 3 H2O
K2(MnO4) + Cl2 = K(MnO4) + KCl =>
2 K2(MnO4) + Cl2 = 2 K(MnO4) + 2 KCl
Al + HeSO4 = AlSO4 + He =>
Al + HeSO4 = AlSO4 + He
MgCO3 + H2CO3 = Mg(HCO3)2 =>
MgCO3 + H2CO3 = Mg(HCO3)2
HAsO3 + HNO3 = HAsO4 + H2O + NO =>
3 HAsO3 + 2 HNO3 = 3 HAsO4 + H2O + 2 NO
Zn + FeO = Fe + ZnO =>
Zn + FeO = Fe + ZnO
KSO3 + CaNO3 = KNO3 + CaSO3 =>
KSO3 + CaNO3 = KNO3 + CaSO3
BrCH2COOH + NH3 = CH2NH2COOH + HBr =>
BrCH2COOH + NH3 = CH2NH2COOH + HBr
HCl + P4 + O10 = HP + Cl2O7 =>
20 HCl + 5 P4 + 7 O10 = 20 HP + 10 Cl2O7
Al2(SO4)3 + KI + KIO3 + H2O = Al(OH)3 + I2 + K2(SO4) =>
Al2(SO4)3 + 5 KI + KIO3 + 3 H2O = 2 Al(OH)3 + 3 I2 + 3 K2(SO4)
CaCO3 + NaCl = CaCl + CO3Na =>
CaCO3 + NaCl = CaCl + CO3Na
NH3 = N2H6 =>
2 NH3 = N2H6
KCO3 + H2SO4 = H2O + CO2 + KSO4 =>
KCO3 + H2SO4 = H2O + CO2 + KSO4
Pb + HNO2 = PbNO2 + H =>
Pb + HNO2 = PbNO2 + H
H3PO4 + MgSO4 = H2SO4 + Mg3(PO4)2 =>
2 H3PO4 + 3 MgSO4 = 3 H2SO4 + Mg3(PO4)2
Ca(NO3)2(ag) + Na2CO3(ag) = CaCO3(s) + NaNO3(ag) =>
Ca(NO3)2(ag) + Na2CO3(ag) = CaCO3(s) + 2 NaNO3(ag)
Al2(SO4)3 + Na2CO3 = Al2(CO3)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2CO3 = Al2(CO3)3 + 3 Na2SO4
CuCl + HNO3 = Cu(NO3)2 + NO2 + H2O + HCl =>
CuCl + 3 HNO3 = Cu(NO3)2 + NO2 + H2O + HCl
Ca(H2PO4)2 + NaHCO3 = Ca3(PO4)2 + Na2HPO4 + CO2 + H2O =>
3 Ca(H2PO4)2 + 8 NaHCO3 = Ca3(PO4)2 + 4 Na2HPO4 + 8 CO2 + 8 H2O
NaH + H2O = Na{+} + OH{-} + H2 =>
NaH + H2O = Na{+} + OH{-} + H2
CH3CHCH3 + CuO = CH3COCH3 + Cu + H2O =>
2 CH3CHCH3 + 3 CuO = 2 CH3COCH3 + 3 Cu + H2O
H(C2H3O2) + CaCO3 = H2CO3 + Ca(C2H3O2)2 =>
2 H(C2H3O2) + CaCO3 = H2CO3 + Ca(C2H3O2)2
CH3SCH2CH2CH(NH2)COOH + H2SO4 = SO2 + NH3 + CO2 + H2O =>
CH3SCH2CH2CH(NH2)COOH + 14 H2SO4 = 15 SO2 + NH3 + 5 CO2 + 18 H2O
H2Se(aq) + Ba(OH)2(aq) = H2O(l) + BaSe(aq) =>
H2Se(aq) + Ba(OH)2(aq) = 2 H2O(l) + BaSe(aq)
(NH4)2S2O8 + H2O + MnSO4 = HMnO4 + H2SO4 + NH4HSO4 =>
5(NH4)2S2O8 + 8 H2O + 2 MnSO4 = 2 HMnO4 + 2 H2SO4 + 10 NH4HSO4
LiOH + Al = H2 + Li3AlO3 =>
6 LiOH + 2 Al = 3 H2 + 2 Li3AlO3
Mg2 + CuNO3 = Mg(NO3)2 + Cu =>
Mg2 + 4 CuNO3 = 2 Mg(NO3)2 + 4 Cu
CuBr2 = CuBr + Br2 =>
2 CuBr2 = 2 CuBr + Br2
SiO3 + CH3COOH = CH3COO + H2SiO3 =>
SiO3 + 2 CH3COOH = 2 CH3COO + H2SiO3
J{-} + MnO4{-} + H{+} = J2 + Mn{2+} + H2O =>
10 J{-} + 2 MnO4{-} + 16 H{+} = 5 J2 + 2 Mn{2+} + 8 H2O
Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2
CaSiO3 = CaO + SiO2 =>
CaSiO3 = CaO + SiO2
C5H8 + Cl2 = C5H8Cl2 =>
C5H8 + Cl2 = C5H8Cl2
C2H5OH + NaCl = C2H5Cl + NaOH =>
C2H5OH + NaCl = C2H5Cl + NaOH
Ag(NH3)2 + H2SO4 = AgSO4 + HNH3 =>
Ag(NH3)2 + H2SO4 = AgSO4 + 2 HNH3
NaSO3 + HCl = NaCl + SO3 + H2 =>
2 NaSO3 + 2 HCl = 2 NaCl + 2 SO3 + H2
C6H5NH2 + HCl = C6H8NCl =>
C6H5NH2 + HCl = C6H8NCl
CoBr = Co + Br =>
CoBr = Co + Br
CoCl2 + CH3COONa = NaCl + Co(CH3COO)2 =>
CoCl2 + 2 CH3COONa = 2 NaCl + Co(CH3COO)2
KNO3 + C6H12O6 = CO2 + H2O + KOH + N2O =>
6 KNO3 + C6H12O6 = 6 CO2 + 3 H2O + 6 KOH + 3 N2O
ZnCl2 + Au = AuCl2 + Zn =>
ZnCl2 + Au = AuCl2 + Zn
Mg(OH)2 + TiO2 = MgTiO3 + H2O =>
Mg(OH)2 + TiO2 = MgTiO3 + H2O
H2O + HNO = H3O + NO =>
H2O + HNO = H3O + NO
CH4 + C2H2 = C3H6 =>
CH4 + C2H2 = C3H6
Li2O + H2 = Li + H2O =>
Li2O + H2 = 2 Li + H2O
MgCO3 + HC2H3O2 = CO2 + H2O + Mg =>
4 MgCO3 + HC2H3O2 = 6 CO2 + 2 H2O + 4 Mg
Ba + O = BaO228 =>
Ba + 228 O = BaO228
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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