| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCO3OH2 = CuO + H2O + CO2
H2 + V2O5 = H2O + V2O3 =>
2 H2 + V2O5 = 2 H2O + V2O3
NO3{-} + H2O + {-} = NO2{-} + OH{-} =>
NO3{-} + H2O + 2e = NO2{-} + 2 OH{-}
Mg(NO3)2 + EDTA = MgEDTA + NO3 =>
Mg(NO3)2 + EDTA = MgEDTA + 2 NO3
NH3(g) + H2O = NH4 + OH =>
NH3(g) + H2O = NH4 + OH
AgNO3 + H2SO4 = AgH2 + NO3SO4 =>
AgNO3 + H2SO4 = AgH2 + NO3SO4
K2S + AgNO3 = Ag2S + KNO3 =>
K2S + 2 AgNO3 = Ag2S + 2 KNO3
Fe(Cl)3 + Na(OH) = Fe(OH)3 + NaCl =>
Fe(Cl)3 + 3 Na(OH) = Fe(OH)3 + 3 NaCl
Na2SO4(heat) = Na + SO4 =>
Na2SO4(heat) = 2 Na + SO4
Fe(Cl)3 + Na(OH) = Fe(OH)3 + NaCl =>
Fe(Cl)3 + 3 Na(OH) = Fe(OH)3 + 3 NaCl
NiCl2 + KPO4 = NiPO4 + KCl2 =>
NiCl2 + KPO4 = NiPO4 + KCl2
HNO2 + RbOH = H2O + RbNO2 =>
HNO2 + RbOH = H2O + RbNO2
K2S + AgNO3 = Ag2S + KNO3 =>
K2S + 2 AgNO3 = Ag2S + 2 KNO3
Na + H2O(water) = NaOH + H2 =>
2 Na + 2 H2O(water) = 2 NaOH + H2
K2S + AgNO3 = Ag2S + KNO3 =>
K2S + 2 AgNO3 = Ag2S + 2 KNO3
BaCr2O7 + H2SO4 = Cr2(SO4)3 + BaSO4 + H2O + O2 =>
2 BaCr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 BaSO4 + 8 H2O + 3 O2
HBrO3 + CaCO3 = H2CO3 + Ca(BrO3)2 =>
2 HBrO3 + CaCO3 = H2CO3 + Ca(BrO3)2
FeCl3 + SO2 = FeS + Cl2 + O2 =>
2 FeCl3 + 2 SO2 = 2 FeS + 3 Cl2 + 2 O2
Br{+} + I2 = I{+} + Br2 =>
2 Br{+} + I2 = 2 I{+} + Br2
HMnO4 + Fe = Fe(MnO4) + H2 =>
2 HMnO4 + 2 Fe = 2 Fe(MnO4) + H2
Zn + Cr(H3CCOO)3 = Zn(H3CCOO) + Cr =>
3 Zn + Cr(H3CCOO)3 = 3 Zn(H3CCOO) + Cr
NaCl + KMnO4 + H2SO4 = K2SO4 + Cl2 + MnSO4 + Na2SO4 + H2O =>
10 NaCl + 2 KMnO4 + 8 H2SO4 = K2SO4 + 5 Cl2 + 2 MnSO4 + 5 Na2SO4 + 8 H2O
H2SO3 + Zn(OH)2 = ZnSO3 + H2O =>
H2SO3 + Zn(OH)2 = ZnSO3 + 2 H2O
(NH4)2CrO4 + HNO3 = NH4 + NO3 + HCrO4 =>
(NH4)2CrO4 + HNO3 = 2 NH4 + NO3 + HCrO4
CuSO4 + Na2CO3 = CuCO3 + SO4Na2 =>
CuSO4 + Na2CO3 = CuCO3 + SO4Na2
NaCl + I2 = I2Cl + Na =>
NaCl + I2 = I2Cl + Na
NaHCO3 + HC2H3O2 = CO2 + H2O + NaC2H3O2 =>
NaHCO3 + HC2H3O2 = CO2 + H2O + NaC2H3O2
(Cr2O7)2{-} + (S2O3)2{-} + H{+} = (Cr)3{+} + (S4O6)2{-} + H2O =>
3(Cr2O7)2{-} + 154(S2O3)2{-} + 84 H{+} = 4(Cr)3{+} + 77(S4O6)2{-} + 42 H2O
Fe4[Fe(CN)6]3 + NaClO = Na4[Fe(CN)6] + Fe(ClO)3 =>
Fe4[Fe(CN)6]3 + 12 NaClO = 3 Na4[Fe(CN)6] + 4 Fe(ClO)3
FeTiO3 + Al = Al2O3 + Fe + Ti =>
FeTiO3 + 2 Al = Al2O3 + Fe + Ti
NaHCO3 + CH3OOOH = CO2 + H2O + NaCH3OO =>
NaHCO3 + 2 CH3OOOH = 2 CO2 + 3 H2O + NaCH3OO
C17H35COOH + Mg = Mg(C17H35COO)2 + H2 =>
2 C17H35COOH + Mg = Mg(C17H35COO)2 + H2
Mg + CuSO4 = Cu + MgSO4 =>
Mg + CuSO4 = Cu + MgSO4
Na2ClO3 + MnO2 + NaOH = Na2MnO4 + NaCl + H2O =>
2 Na2ClO3 + 5 MnO2 + 8 NaOH = 5 Na2MnO4 + 2 NaCl + 4 H2O
Mg(s) + CuSO4(ag) = MgSO4(ag) + Cu(s) =>
Mg(s) + CuSO4(ag) = MgSO4(ag) + Cu(s)
C3H6 + HNO3 = C6H11NO2 + H2O =>
2 C3H6 + HNO3 = C6H11NO2 + H2O
MgF + KCl = MgK + FCl =>
MgF + KCl = MgK + FCl
Sr(OH)2 + HBr = SrBr + H(OH)2 =>
Sr(OH)2 + HBr = SrBr + H(OH)2
Cl2(g) + MgBr2(s) = Br2(s) + MgCl2 =>
Cl2(g) + MgBr2(s) = Br2(s) + MgCl2
Fe + HOH = FeO*Fe2O3 + H2 =>
3 Fe + 4 HOH = FeO*Fe2O3 + 4 H2
C6H12O6(s) + O2(g) = CO2(g) + H2O(s) =>
C6H12O6(s) + 6 O2(g) = 6 CO2(g) + 6 H2O(s)
KNO3 + HCl + FeCl2 = FeCl3 + KCl + NO + H2O =>
KNO3 + 4 HCl + 3 FeCl2 = 3 FeCl3 + KCl + NO + 2 H2O
CuFeS2 + PbO = Pb + Cu2O + FeO + SO3 =>
2 CuFeS2 + 15 PbO = 15 Pb + Cu2O + 2 FeO + 4 SO3
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
RaSO4 = Ra + SO4 =>
RaSO4 = Ra + SO4
NH3OH + AlCl3 = Al(OH)3 + NH3Cl =>
3 NH3OH + AlCl3 = Al(OH)3 + 3 NH3Cl
AgNO3 + Ca(CH3COO)2 = Ca(NO3)2 + Ag(CH3COO) =>
2 AgNO3 + Ca(CH3COO)2 = Ca(NO3)2 + 2 Ag(CH3COO)
FeS2 + Cl2 + H2O = Fe(OH)3 + H2SO4 + HCl =>
2 FeS2 + 15 Cl2 + 22 H2O = 2 Fe(OH)3 + 4 H2SO4 + 30 HCl
BaCO3 + Nb2O5 + TiO2 + La2O3 = Ba51La9Ti20Nb80O300 + CO2 + O2 =>
204 BaCO3 + 160 Nb2O5 + 80 TiO2 + 18 La2O3 = 4 Ba51La9Ti20Nb80O300 + 204 CO2 + 8.9999999999999O2
K2Cr2O7 + HCl + C2H6O = CrCl3 + KCl + C6H6O + H2O =>
4 K2Cr2O7 + 32 HCl + 9 C2H6O = 8 CrCl3 + 8 KCl + 3 C6H6O + 34 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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