| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S*9H2O + H2SO4 = H2S + 9 H2O + Na2SO4
COS + HF = CHFOS =>
COS + HF = CHFOS
SO2 + KMnO4 + H2O = H2(SO4) + K2SO4 + MnSO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = 2 H2(SO4) + K2SO4 + 2 MnSO4
Zn + MgSO4 = Mg2 + Zn2SO4 =>
4 Zn + 2 MgSO4 = Mg2 + 2 Zn2SO4
Cr + Cd(NO3)2 = CrNO3 + Cd =>
2 Cr + Cd(NO3)2 = 2 CrNO3 + Cd
C6H6H12 + O2 = CO2 + H2O =>
2 C6H6H12 + 21 O2 = 12 CO2 + 18 H2O
CH4(g) + O2(q) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(q) = CO2(g) + 2 H2O(g)
Fe(NO3)2(aq) + KF(aq) = FeF2(s) + K(NO3)(aq) =>
Fe(NO3)2(aq) + 2 KF(aq) = FeF2(s) + 2 K(NO3)(aq)
BeCl2 + KOH = Be(OH)2 + KCl =>
BeCl2 + 2 KOH = Be(OH)2 + 2 KCl
K(s) + Cl2(g) + O2(g) = KClO3(s) =>
2 K(s) + Cl2(g) + 3 O2(g) = 2 KClO3(s)
Ti + C2F4 = TiF3 + C =>
4 Ti + 3 C2F4 = 4 TiF3 + 6 C
Mg + H2O = Mg(OH) + H2 =>
2 Mg + 2 H2O = 2 Mg(OH) + H2
Ni + AlO2 = NiO + Al =>
2 Ni + AlO2 = 2 NiO + Al
Mg + Fe(NO3)2 = Mg(NO3)2 + Fe =>
Mg + Fe(NO3)2 = Mg(NO3)2 + Fe
K{3}AsO{4} + Pb = Pb{3}(AsO{4}){2} + K =>
K{3}AsO{4} + Pb = Pb{3}(AsO{4}){2} + K
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
FeO + NaHCO3 = Fe(HCO3)2 + Na2O =>
FeO + 2 NaHCO3 = Fe(HCO3)2 + Na2O
KSCN + (NH4)3PO4 = K3PO4 + NH4SCN =>
3 KSCN + (NH4)3PO4 = K3PO4 + 3 NH4SCN
Pb(s) + H2SO4(s) = PbSO4(aq) + SO2(g) + H2O(l) =>
Pb(s) + 2 H2SO4(s) = PbSO4(aq) + SO2(g) + 2 H2O(l)
K2Cr2O7 + Zn + KOH + H2O = K3(Cr(OH)6) + K2(Zn(OH)4) =>
K2Cr2O7 + 3 Zn + 10 KOH + 7 H2O = 2 K3(Cr(OH)6) + 3 K2(Zn(OH)4)
K02 = K20 =>
10 K02 = K20
Mn(NO3)2 + Fe(NO3)3 + C2H6N4O2 = MnFe2O4 + N2 + H2O + CO2 =>
Mn(NO3)2 + 2 Fe(NO3)3 + 4 C2H6N4O2 = MnFe2O4 + 12 N2 + 12 H2O + 8 CO2
Ni + Pb(NO3)2 = Ni(NO3)3 + Pb =>
2 Ni + 3 Pb(NO3)2 = 2 Ni(NO3)3 + 3 Pb
C31H34NO11 + O2 = CO2 + H2O + N =>
C31H34NO11 + 34 O2 = 31 CO2 + 17 H2O + N
H2S + NO22 = SO2 + NO + H2O =>
7 H2S + NO22 = 7 SO2 + NO + 7 H2O
LiO + CO2 = Li + CO3 =>
LiO + CO2 = Li + CO3
HFe + Li = HLi + Fe =>
HFe + Li = HLi + Fe
CH3CH2CH2OH + CuO = CH3CH2OCO + Cu + H2O =>
2 CH3CH2CH2OH + 5 CuO = 2 CH3CH2OCO + 5 Cu + 3 H2O
KMnO4 + NaSO3 + H2SO4 = MnSO4 + K2SO4 + NaSO4 + H2O =>
2 KMnO4 + 5 NaSO3 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 NaSO4 + 3 H2O
Cs + BaI2 = Ba + CsI2 =>
Cs + BaI2 = Ba + CsI2
Pb + NO3 + H2SO4 = PbSO4 + HNO3 =>
Pb + 2 NO3 + H2SO4 = PbSO4 + 2 HNO3
LiF + BaBr = BaF + LiBr =>
LiF + BaBr = BaF + LiBr
CaC2 + N2 = CaCN2 + C =>
CaC2 + N2 = CaCN2 + C
Zn + Bi(NO3)3 = Zn(NO3)3 + Bi =>
Zn + Bi(NO3)3 = Zn(NO3)3 + Bi
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
Ba(OH)2 + C2H3COOH = BaCOOH + CH4 + H2O =>
12 Ba(OH)2 + 5 C2H3COOH = 12 BaCOOH + 3 CH4 + 10 H2O
Se2O6 + H2O = Se(OH)6 =>
Se2O6 + 6 H2O = 2 Se(OH)6
sodiumcarbonate + Hydrochloricacid = sodiumchloride + water + Carbondioxide =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Ce + F2 = CeF6 =>
Ce + 3 F2 = CeF6
NO + O2(s) = NO2(s) =>
2 NO + O2(s) = 2 NO2(s)
Fe + HgBr2 = FeBr2 + Hg =>
Fe + HgBr2 = FeBr2 + Hg
FeCl2 + KMnO4 + KOH + H2O = Fe(OH)3 + MnO2 + KCl =>
3 FeCl2 + KMnO4 + 5 KOH + 2 H2O = 3 Fe(OH)3 + MnO2 + 6 KCl
AgNO3 + Ba(OH)2 = AgBa + NO3(OH)2 =>
AgNO3 + Ba(OH)2 = AgBa + NO3(OH)2
FeSO4 + NaClO + NaOH + H2O = Fe(OH)3 + NaCl + Na2SO4 =>
2 FeSO4 + NaClO + 4 NaOH + H2O = 2 Fe(OH)3 + NaCl + 2 Na2SO4
MgCl2 + H2O = Mg(OH)Cl + HCl =>
MgCl2 + H2O = Mg(OH)Cl + HCl
CaCO3 + H3BO3 = Ca3(BO3)2 + H2CO3 =>
3 CaCO3 + 2 H3BO3 = Ca3(BO3)2 + 3 H2CO3
Zn + MnO2 + H2 = Zn(OH)2 + Mn2O3 =>
Zn + 4 MnO2 + H2 = Zn(OH)2 + 2 Mn2O3
Fe2O3(s) + Al(s) = Fe2(l) + AlO(s) =>
Fe2O3(s) + 3 Al(s) = Fe2(l) + 3 AlO(s)
Fe + Au(NO3)3 = Fe(NO3)2 + Au =>
3 Fe + 2 Au(NO3)3 = 3 Fe(NO3)2 + 2 Au
CuO + S = CuS + SO =>
CuO + 2 S = CuS + SO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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