| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H18 + 13 O2 = 4 CO2 + 18 H2O
HCl + CN = HCN + Cl2 =>
2 HCl + 2 CN = 2 HCN + Cl2
HNO3 + H4OH = H2O + HN4NO3 =>
15 HNO3 + 20 H4OH = 56 H2O + 3 HN4NO3
Sb2S3(s) + O2(g) = Sb2O3(s) + S02(g) =>
2 Sb2S3(s) + 3 O2(g) = 2 Sb2O3(s) + 3 S02(g)
C6H5C2H5 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
35 C6H5C2H5 + 54 KMnO4 + 81 H2SO4 = 40 C6H5COOH + 27 K2SO4 + 54 MnSO4 + 136 H2O
Fe(OH2)2 + K2CrO4 + H2O = Fe(OH)3 + KCr(OH)4 + KOH =>
Fe(OH2)2 + K2CrO4 + 2 H2O = Fe(OH)3 + KCr(OH)4 + KOH
ClO3{-} + Zn + OH{-} + H2O = [Zn(OH)4]{2-} + Cl{-} =>
ClO3{-} + 3 Zn + 6 OH{-} + 3 H2O = 3[Zn(OH)4]{2-} + Cl{-}
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CO + Fe3O4 = CO2 + Fe =>
4 CO + Fe3O4 = 4 CO2 + 3 Fe
Al + Cl{-}2 = AlCl{-}3 =>
Al + Cl{-}2 = AlCl{-}3
Fe + Cu(NO3)2 = FeNO3 + Cu =>
2 Fe + Cu(NO3)2 = 2 FeNO3 + Cu
CH3COONa + NaOH = CH4 + Na2CO3 =>
CH3COONa + NaOH = CH4 + Na2CO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al2O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O
ClO{+}{-} + CrO2{+}{-} = CrO4{+}{-} + Cl{+}{-} =>
2 ClO{+}{-} + CrO2{+}{-} = CrO4{+}{-} + 2 Cl{+}{-}
C6H10O5 + O2 = CO2 + HOH =>
C6H10O5 + 6 O2 = 6 CO2 + 5 HOH
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Fe(NO3)3*9H2O + NaOH = NaNO3 + H2O + Fe(OH)3 =>
Fe(NO3)3*9H2O + 3 NaOH = 3 NaNO3 + 9 H2O + Fe(OH)3
C9H11NO2 + H2O + NaI = C9H13N + I2 + NaOH =>
C9H11NO2 + 4 H2O + 6 NaI = C9H13N + 3 I2 + 6 NaOH
Cu + S = CuS =>
Cu + S = CuS
CaO + SO3 = calciumsulfate =>
CaO + SO3 = CaSO4
CuCl3*2H2O + Al = Cu + AlCl3 + H2O =>
CuCl3*2H2O + Al = Cu + AlCl3 + 2 H2O
(Cr(OH)4)1{-} + H2O2 = (CrO4){-}2 + H2O =>
(Cr(OH)4)1{-} + 2 H2O2 = (CrO4){-}2 + 4 H2O
(CuOH)2CO3 + HNO3 = H2O + CO2 + Cu(NO3)2 =>
(CuOH)2CO3 + 4 HNO3 = 3 H2O + CO2 + 2 Cu(NO3)2
Zn + KNO2 + H2O = Zn(OH)2 + NH3 + KOH =>
3 Zn + KNO2 + 5 H2O = 3 Zn(OH)2 + NH3 + KOH
C3H4O4 + KOH = H2O + K2C3H2O4 =>
C3H4O4 + 2 KOH = 2 H2O + K2C3H2O4
[C6H5NH3]Cl + AgNO3 = C6H5NH3NO3 + AgCl =>
[C6H5NH3]Cl + AgNO3 = C6H5NH3NO3 + AgCl
P2O3 + O2 = P4O10 =>
2 P2O3 + 2 O2 = P4O10
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CO(g) + H2(g) = CH4(g) + H2O =>
CO(g) + 3 H2(g) = CH4(g) + H2O
Ma + O = MaO =>
Ma + O = MaO
NaSO3 + K = K2SO3 + Na =>
NaSO3 + 2 K = K2SO3 + Na
H2S + HCl + KCr2O7 = CrCl3 + S + KCl + H2O =>
7 H2S + 14 HCl + 2 KCr2O7 = 4 CrCl3 + 7 S + 2 KCl + 14 H2O
C5H10(l) + O2(g) = H2O(l) + CO2 =>
2 C5H10(l) + 15 O2(g) = 10 H2O(l) + 10 CO2
NH4VO3 + H2SO4 + Zn = VOSO4 + (NH4)2SO4 + H2O + ZnSO4 =>
2 NH4VO3 + 4 H2SO4 + Zn = 2 VOSO4 + (NH4)2SO4 + 4 H2O + ZnSO4
Zn(NO3)2 = ZnO + O2 + NO2 =>
2 Zn(NO3)2 = 2 ZnO + O2 + 4 NO2
Be2 + H2 = BeH2 =>
Be2 + 2 H2 = 2 BeH2
Na + LiNo3 = NaNo3 + Li =>
Na + LiNo3 = NaNo3 + Li
C2O + H2O = C6H2O + O2 =>
6 C2O + 2 H2O = 2 C6H2O + 3 O2
PCl5 + P2O5 = POCl3 =>
3 PCl5 + P2O5 = 5 POCl3
Fe + Fe(CN)6 = Fe3(Fe(CN)6)2 =>
3 Fe + 2 Fe(CN)6 = Fe3(Fe(CN)6)2
Ag + HNo3 = AgNo3 + H2 =>
2 Ag + 2 HNo3 = 2 AgNo3 + H2
Me + HCl = MeCl3 + H2 =>
2 Me + 6 HCl = 2 MeCl3 + 3 H2
CO(g) + H2O = CO2 + H(g) =>
CO(g) + H2O = CO2 + 2 H(g)
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
CuS + FeCl3 = CuCl2 + FeCl2 + S =>
CuS + 2 FeCl3 = CuCl2 + 2 FeCl2 + S
NaVO3 + H2SO4 + H2O2 + H2O = [VO(O2)(H2O)3]2SO4 + Na2SO4 =>
2 NaVO3 + 2 H2SO4 + 2 H2O2 + 2 H2O = [VO(O2)(H2O)3]2SO4 + Na2SO4
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
HCl + NH2OH = NH2Cl + H2O =>
HCl + NH2OH = NH2Cl + H2O
O2 + PtF6 = O2PtF6 =>
O2 + PtF6 = O2PtF6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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