| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl(aq) + K2SO3(aq) = H2SO3(aq) + 2 KCl(aq)
NaI + Hg2(C2H3O2)2 = I2Hg2 + NaC2H3O2 =>
2 NaI + Hg2(C2H3O2)2 = I2Hg2 + 2 NaC2H3O2
Ca(OH)2 + Al2(SO4)3 = Al(OH)3 + CaSO4 =>
3 Ca(OH)2 + Al2(SO4)3 = 2 Al(OH)3 + 3 CaSO4
NO2 + SnCl2 + HCl = NH3 + H2SnCl6 + H2O =>
2 NO2 + 7 SnCl2 + 28 HCl = 2 NH3 + 7 H2SnCl6 + 4 H2O
HCl + Co = CoCl + H =>
HCl + Co = CoCl + H
Mg(s) + Zn3(PO4)2(s) = Mg(PO4)2(s) + Zn(s) =>
Mg(s) + Zn3(PO4)2(s) = Mg(PO4)2(s) + 3 Zn(s)
NaAlSi3O8 + Mg5Al2Si3O10(OH)8 + Ca2Al3Si3O12(OH) + SiO2 + H2O = Na2Mg3Al2Si8O22(OH)2 + CaAl2Si2O8H2O =>
10 NaAlSi3O8 + 3 Mg5Al2Si3O10(OH)8 + 6 Ca2Al3Si3O12(OH) + 7 SiO2 + 2 H2O = 5 Na2Mg3Al2Si8O22(OH)2 + 12 CaAl2Si2O8H2O
CO2 + H2O = COH + HO10 =>
19 CO2 + 11 H2O = 19 COH + 3 HO10
NaF + KMnO4 + H2SO4 = F2 + H2O + K2SO4 + Na2SO4 + MnSO4 =>
10 NaF + 2 KMnO4 + 8 H2SO4 = 5 F2 + 8 H2O + K2SO4 + 5 Na2SO4 + 2 MnSO4
C2H4 + H2SO4 = CO2 + H2O + SO2 =>
C2H4 + 6 H2SO4 = 2 CO2 + 8 H2O + 6 SO2
Na2CO3 + HCH3COO = NaCH3COO + CO2 + H2O =>
Na2CO3 + 2 HCH3COO = 2 NaCH3COO + CO2 + H2O
Ig + O2 = Ig2O7 =>
4 Ig + 7 O2 = 2 Ig2O7
Mg + HF = MgHF =>
Mg + HF = MgHF
NaOH + HgCl2 = H2O + HgO + NaCl =>
2 NaOH + HgCl2 = H2O + HgO + 2 NaCl
PbSO3 + HNO3 = Pb(NO3)2 + H2SO3 =>
PbSO3 + 2 HNO3 = Pb(NO3)2 + H2SO3
(CN)2 + F = CF3 + NF3 =>
(CN)2 + 12 F = 2 CF3 + 2 NF3
C29H47O22(s) + O2(g) = CO2(g) + H2O(g) =>
4 C29H47O22(s) + 119 O2(g) = 116 CO2(g) + 94 H2O(g)
CuSO4 + BaBr2 = BaSO4 + CuBr2 =>
CuSO4 + BaBr2 = BaSO4 + CuBr2
Mg + FeCl3 = Fe + Mg2(Cl3)2 =>
2 Mg + 2 FeCl3 = 2 Fe + Mg2(Cl3)2
CaCl(aq) + NaC(aq) = CaC + NaCl(aq) =>
CaCl(aq) + NaC(aq) = CaC + NaCl(aq)
MnCO3 + KNO3 = K2MnO4 + CO2 + NO2 + NO =>
MnCO3 + 2 KNO3 = K2MnO4 + CO2 + NO2 + NO
Zn + Pb(CH3COOH)2 = Pb + ZnCH3COOH =>
2 Zn + Pb(CH3COOH)2 = Pb + 2 ZnCH3COOH
H2SO4(aq) + BaCl2(aq) = BaSO4(s) + HCl =>
H2SO4(aq) + BaCl2(aq) = BaSO4(s) + 2 HCl
BaOH2(aq) + H3PO4(aq) = Ba3PO4(s) + H2O(l) + H(aq) =>
3 BaOH2(aq) + H3PO4(aq) = Ba3PO4(s) + 3 H2O(l) + 3 H(aq)
K2MnO4 + HNO2 + H2SO4 = HNO3 + K2SO4 + MnSO4 + H2O =>
K2MnO4 + 2 HNO2 + 2 H2SO4 = 2 HNO3 + K2SO4 + MnSO4 + 2 H2O
BaCl2*H2O + Na2SO4 = BaSO4 + NaCl + H2O =>
BaCl2*H2O + Na2SO4 = BaSO4 + 2 NaCl + H2O
H2SO5 + CUO = CU(SO5) + H2O =>
H2SO5 + CUO = CU(SO5) + H2O
Pb + KOH = Pb(OH)2 + K =>
Pb + 2 KOH = Pb(OH)2 + 2 K
CuO + Fe = Cu + Fe3O4 =>
4 CuO + 3 Fe = 4 Cu + Fe3O4
H3PO4 + Mn = H2MnHPO4 =>
H3PO4 + Mn = H2MnHPO4
MgS4 + O2 = MgO + SO2 =>
2 MgS4 + 9 O2 = 2 MgO + 8 SO2
K2SO3 + KI3 = KS4O4 + KI + O2 =>
8 K2SO3 + 7 KI3 = 2 KS4O4 + 21 KI + 8 O2
(NH4)3P + Sn(NO3)4 = NH4NO3 + Sn3P4 =>
4(NH4)3P + 3 Sn(NO3)4 = 12 NH4NO3 + Sn3P4
CH2O + K2Cr2O7 + H2SO4 = CHO2 + K2SO4 + Cr2(SO4)3 + H2O =>
2 CH2O + K2Cr2O7 + 4 H2SO4 = 2 CHO2 + K2SO4 + Cr2(SO4)3 + 5 H2O
CuCO3 + CH3COOH = CuCH3CO2 + CO2 + H2O =>
8 CuCO3 + 9 CH3COOH = 8 CuCH3CO2 + 10 CO2 + 6 H2O
FeSCN{2+} + SO3{2-} + H2O = FeSCN{+} + SO4{2-} + H{+} =>
2 FeSCN{2+} + SO3{2-} + H2O = 2 FeSCN{+} + SO4{2-} + 2 H{+}
CuFeS4 + O2 = Cu + FeO3 + SO =>
2 CuFeS4 + 7 O2 = 2 Cu + 2 FeO3 + 8 SO
Fe2O3 + HBr = Fe2Br6 + H2O =>
Fe2O3 + 6 HBr = Fe2Br6 + 3 H2O
NO4 + Br2 = NBr2 + O2 =>
NO4 + Br2 = NBr2 + 2 O2
CoCl6{3-} + CN{-} = [Co(CN)6]{3-} + Cl{-} =>
CoCl6{3-} + 6 CN{-} = [Co(CN)6]{3-} + 6 Cl{-}
KOH + CO2 = K2CO3 + H2O =>
2 KOH + CO2 = K2CO3 + H2O
CH7H16 + O2 = CO2 + H2O =>
4 CH7H16 + 27 O2 = 4 CO2 + 46 H2O
MnO4{-} + Fe2{+} = Fe + Mn2{+} + O2 =>
2 MnO4{-} + 3 Fe2{+} = 6 Fe + Mn2{+} + 4 O2
Cu3 = Cu =>
Cu3 = 3 Cu
CuSO4 + Fe = Fe2(SO4)3 + Cu =>
3 CuSO4 + 2 Fe = Fe2(SO4)3 + 3 Cu
Ti4 + O = Ti4O2 =>
Ti4 + 2 O = Ti4O2
BaFHF2 + MoO3 = BaMoO2F4 + H2O + BaF2 =>
2 BaFHF2 + MoO3 = BaMoO2F4 + H2O + BaF2
Cl6O6 = Cl2 + O2 =>
Cl6O6 = 3 Cl2 + 3 O2
NH4Br + NaNO3 = N2O + NaBr + H2O =>
NH4Br + NaNO3 = N2O + NaBr + 2 H2O
Pb(ClO3)2 + KI = PbK + I(ClO3)2 =>
Pb(ClO3)2 + KI = PbK + I(ClO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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