| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 LiOH + Cl2 = LiCl + LiClO + H2O
K2S + K2Cr2O7 + H2O = Cr2O3 + K2SO3 + KOH =>
K2S + K2Cr2O7 + H2O = Cr2O3 + K2SO3 + 2 KOH
NH4Cl + Zn(OH)2 = ZnCl2 + NH4OH =>
2 NH4Cl + Zn(OH)2 = ZnCl2 + 2 NH4OH
H2SO4 + Na2CO3*10H2O = Na2SO4 + H2CO3 + H2O =>
H2SO4 + Na2CO3*10H2O = Na2SO4 + H2CO3 + 10 H2O
BeC + H2O = CH + Be(OH) =>
BeC + H2O = CH + Be(OH)
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
Ba(NO3)2 + Fe2(SO4)3 = Ba(SO4) + Fe(NO3)3 =>
3 Ba(NO3)2 + Fe2(SO4)3 = 3 Ba(SO4) + 2 Fe(NO3)3
Na2CO3 + H2O2 = C2H6Na4O12 =>
2 Na2CO3 + 3 H2O2 = C2H6Na4O12
Pb(NO3)2 + NaJ = PbJ2 + NaNO3 =>
Pb(NO3)2 + 2 NaJ = PbJ2 + 2 NaNO3
MgSO3 + ZnBr2 = MgBr2 + ZnSO3 =>
MgSO3 + ZnBr2 = MgBr2 + ZnSO3
CuSO4 + KI = CuI + I2 + K2SO4 =>
2 CuSO4 + 4 KI = 2 CuI + I2 + 2 K2SO4
propene + KMnO4 + KOH = CO2 + K2MnO4 + H2O =>
CH3CHCH2 + 18 KMnO4 + 18 KOH = 3 CO2 + 18 K2MnO4 + 12 H2O
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
Cu + NH3 + O2 + H2O = [Cu(NH3)4](OH)2 =>
2 Cu + 8 NH3 + O2 + 2 H2O = 2[Cu(NH3)4](OH)2
Mg(NO3)2 + H2S = MgS + HNO3 =>
Mg(NO3)2 + H2S = MgS + 2 HNO3
MgSO4 + H2SO4 = MgH2(SO4)2 =>
MgSO4 + H2SO4 = MgH2(SO4)2
C16H26O4 + Ba(ClO3)2 = CO2 + H2O + BaCl2 =>
6 C16H26O4 + 41 Ba(ClO3)2 = 96 CO2 + 78 H2O + 41 BaCl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K + Al + SO4 = KAl(SO4)2 =>
K + Al + 2 SO4 = KAl(SO4)2
MnO4{-} + H2SO3 = Mn{2+} + SO4{2-} + H2O + H{+} =>
2 MnO4{-} + 5 H2SO3 = 2 Mn{2+} + 5 SO4{2-} + 3 H2O + 4 H{+}
ZnAc2 + H2S = ZnS + HAc =>
ZnAc2 + H2S = ZnS + 2 HAc
KOH + MgO = Mg(OH)2 + K2O =>
2 KOH + MgO = Mg(OH)2 + K2O
CO2 + H2 = CO + H2O =>
CO2 + H2 = CO + H2O
Na2S + Fe2(SO4)3 = Na2SO4 + FeS + S =>
3 Na2S + Fe2(SO4)3 = 3 Na2SO4 + 2 FeS + S
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
MnSO4 + NaOH + Br2 = NaMnO4 + NaBr + Na2SO4 + H2O =>
2 MnSO4 + 16 NaOH + 5 Br2 = 2 NaMnO4 + 10 NaBr + 2 Na2SO4 + 8 H2O
Si5H11 + Br2 = Si + HBr =>
2 Si5H11 + 11 Br2 = 10 Si + 22 HBr
Na2HPO4 + HNO3 = NaH2PO4 + NaNO3 =>
Na2HPO4 + HNO3 = NaH2PO4 + NaNO3
Fe + NaCl + H2O = FeCl3 + NaOH + H2 =>
2 Fe + 6 NaCl + 6 H2O = 2 FeCl3 + 6 NaOH + 3 H2
Pb(NO3)2 + NaJ = PbJ2 + NaNO3 =>
Pb(NO3)2 + 2 NaJ = PbJ2 + 2 NaNO3
ZnS + ZnSO4 = Zn2S2O7 =>
ZnS + 7 ZnSO4 = 4 Zn2S2O7
Ni + NH4OH = Ni(NH3)6 + H2O =>
Ni + 6 NH4OH = Ni(NH3)6 + 6 H2O
NaHCO3 = H2O + CO2 + Na2CO3 =>
2 NaHCO3 = H2O + CO2 + Na2CO3
FeSO4 + HNO3 = Fe(NO3)2 + H2SO4 =>
FeSO4 + 2 HNO3 = Fe(NO3)2 + H2SO4
Mn(OH)2 + H3PO4 = MnHPO4 + H2O =>
Mn(OH)2 + H3PO4 = MnHPO4 + 2 H2O
Al(NO3)2 + NaSCN = Al(SCN)2 + NaNO3 =>
Al(NO3)2 + 2 NaSCN = Al(SCN)2 + 2 NaNO3
NaOH + Fe(NO3)3 = FeOHNa(NO3)3 =>
NaOH + Fe(NO3)3 = FeOHNa(NO3)3
Cu + K2SO4 = K + CuSO4 =>
Cu + K2SO4 = 2 K + CuSO4
HC2H3O2 + Al2S3 = Al(C2H3O2)3 + H2S =>
6 HC2H3O2 + Al2S3 = 2 Al(C2H3O2)3 + 3 H2S
KMnO4 + Na2S2O5 = MnO2 + K + Na + S2O7 =>
KMnO4 + Na2S2O5 = MnO2 + K + 2 Na + S2O7
NiS + HNO3 = Ni(NO3)2 + S + NO + H2O =>
3 NiS + 8 HNO3 = 3 Ni(NO3)2 + 3 S + 2 NO + 4 H2O
Hg + HCl = Hg2Cl + Hg2H =>
4 Hg + HCl = Hg2Cl + Hg2H
NaOH + BeO = NaO + BeOH =>
NaOH + BeO = NaO + BeOH
Al(OH)3(s) + NaOH(aq) = NaAl(OH)4(aq) =>
Al(OH)3(s) + NaOH(aq) = NaAl(OH)4(aq)
CH3Br + Mg = C2H6 + MgBr =>
2 CH3Br + 2 Mg = C2H6 + 2 MgBr
BaCl2 + Na2CrO4 = BaCrO4 + NaCl =>
BaCl2 + Na2CrO4 = BaCrO4 + 2 NaCl
C5H10O + Na = C5H8ONa + H2 =>
C5H10O + Na = C5H8ONa + H2
Na2CO3 + HNO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 HNO3 = CO2 + H2O + 2 NaNO3
CH3COOH + KI + H2O2 = CH3COOK + H2O + I2 =>
2 CH3COOH + 2 KI + H2O2 = 2 CH3COOK + 2 H2O + I2
Pu{4+} + H2O = PuO2{+} + H{+} + H2 =>
2 Pu{4+} + 4 H2O = 2 PuO2{+} + 6 H{+} + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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