| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnO + C = 2 Mn + CO2
K2S + K3Fe(CN)6 = Fe2S3 + KCN =>
3 K2S + 2 K3Fe(CN)6 = Fe2S3 + 12 KCN
Al2(SO4)3 + FeF3 = AlF3 + Fe2(SO4)3 =>
Al2(SO4)3 + 2 FeF3 = 2 AlF3 + Fe2(SO4)3
Fe2O2 + C = Fe + C2O2 =>
Fe2O2 + 2 C = 2 Fe + C2O2
SrO + ZnO = Sr(ZnO2) =>
SrO + ZnO = Sr(ZnO2)
Al(MnO4)3 + H2SO4 + KCl = Al2(SO4)3 + MnSO4 + H2O + K2SO4 + Cl2 =>
2 Al(MnO4)3 + 24 H2SO4 + 30 KCl = Al2(SO4)3 + 6 MnSO4 + 24 H2O + 15 K2SO4 + 15 Cl2
CuO + HCl = CuCl2 + H2O = CuO + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Fe2(SO4)3 + SO2 + H2O = Fe2S + H2SO4 =>
Fe2(SO4)3 + 6 SO2 + 8 H2O = Fe2S + 8 H2SO4
H2SO4(aq) + Na2CO3(aq) = Na2SO4 + H2O + CO2(g) =>
H2SO4(aq) + Na2CO3(aq) = Na2SO4 + H2O + CO2(g)
Rb + Zn2SO4 = Rb2SO4 + Zn =>
2 Rb + Zn2SO4 = Rb2SO4 + 2 Zn
PbI2 + ZnCI3 = PbCI2 + ZnI3 =>
PbI2 + ZnCI3 = PbCI2 + ZnI3
P + I = PI3 =>
P + 3 I = PI3
Ni(N3)2 + NH3 + H2O = [Ni(NH3)6] + NH4NO3 =>
4 Ni(N3)2 + 18 NH3 + 27 H2O = 4[Ni(NH3)6] + 9 NH4NO3
N + F = N2F2 =>
2 N + 2 F = N2F2
PbI2 + ZnCI3 = PbCI2 + ZnI3 =>
PbI2 + ZnCI3 = PbCI2 + ZnI3
LiClO4 = LiCl + O2 =>
LiClO4 = LiCl + 2 O2
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
FeCl3(aq) + SO2(g) + H2O(l) = FeCl2(aq) + HCl(aq) + H2SO4(aq) =>
2 FeCl3(aq) + SO2(g) + 2 H2O(l) = 2 FeCl2(aq) + 2 HCl(aq) + H2SO4(aq)
VO + Fe2O3 = FeO + V2O5 =>
2 VO + 3 Fe2O3 = 6 FeO + V2O5
Na(NO3) = Na + (NO2) + O2 =>
2 Na(NO3) = 2 Na + 2(NO2) + O2
ZnSO4 + CuSO4 = Zn(SO4)2 + Cu =>
ZnSO4 + CuSO4 = Zn(SO4)2 + Cu
C6H5CH2CH2NCH2 + CH2CHCOCH3 = C6H5CH2CH2N(CH2CH2)2CO =>
C6H5CH2CH2NCH2 + CH2CHCOCH3 = C6H5CH2CH2N(CH2CH2)2CO
Al2(SO4)3 + H3PO4 = H3(SO4)3 + Al2PO4 =>
Al2(SO4)3 + H3PO4 = H3(SO4)3 + Al2PO4
NaOH + (COOH)2*2H2O = Na2(COO)2 + H2O =>
2 NaOH + (COOH)2*2H2O = Na2(COO)2 + 4 H2O
Al2(SO4)3 + H2O = Al + O2 + H2SO4 =>
2 Al2(SO4)3 + 6 H2O = 4 Al + 3 O2 + 6 H2SO4
AeCe3 + NaOH = Ae(OH)3 + NaCe =>
AeCe3 + 3 NaOH = Ae(OH)3 + 3 NaCe
(LiMnO4) + NaBr + H2SO4 = MnSO4 + Na2SO4 + Li2SO4 + Br2 + H2O =>
2(LiMnO4) + 10 NaBr + 8 H2SO4 = 2 MnSO4 + 5 Na2SO4 + Li2SO4 + 5 Br2 + 8 H2O
Ag2CO3 + NH4OH = Ag(NH3)2 + CO3 + H2O(l) =>
Ag2CO3 + 4 NH4OH = 2 Ag(NH3)2 + CO3 + 4 H2O(l)
CO2 + LiH = Li4C + H2O =>
CO2 + 4 LiH = Li4C + 2 H2O
PbS + MnBr2 = MnS + PbBr2 =>
PbS + MnBr2 = MnS + PbBr2
NaNO3 + Na2SO4 = Na3SO4NO3 =>
NaNO3 + Na2SO4 = Na3SO4NO3
Cl(aq) + NaI(aq) = Na + ICl =>
Cl(aq) + NaI(aq) = Na + ICl
C6NH7Cl + NaOH = C6NH6 + NaCl + H2O =>
C6NH7Cl + NaOH = C6NH6 + NaCl + H2O
C6H12O6 + Cu(OH)2 = CuOH + C6H12O7 + H2O =>
C6H12O6 + 2 Cu(OH)2 = 2 CuOH + C6H12O7 + H2O
KMnO4 + NaCl + H2SO4 = Cl + K2SO4 + MnSO4 + H2O + Na2SO4 =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = 10 Cl + K2SO4 + 2 MnSO4 + 8 H2O + 5 Na2SO4
HCH2CHCO2 + OH = COH + H2O =>
HCH2CHCO2 + 3 OH = 3 COH + 2 H2O
K2Cr2O7 + Na3PO3 + H2SO4 = Cr2(SO4)3 + Na3PO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 Na3PO3 + 4 H2SO4 = Cr2(SO4)3 + 3 Na3PO4 + K2SO4 + 4 H2O
Sr + H2O = Sr(OH)2 + H2 =>
Sr + 2 H2O = Sr(OH)2 + H2
KBrO3 + AsCl3 + HCl = AsCl5 + KBr + H2O =>
KBrO3 + 3 AsCl3 + 6 HCl = 3 AsCl5 + KBr + 3 H2O
CaCl + AgNo = AgCl + CaNo =>
CaCl + AgNo = AgCl + CaNo
Cr2O3 + KCl + H2O = K2CrO4 + HCl + H2 =>
Cr2O3 + 4 KCl + 5 H2O = 2 K2CrO4 + 4 HCl + 3 H2
MgClO + O2 = MgClO3 =>
MgClO + O2 = MgClO3
Na2CO3 + CaCO3 + SiO2 = Na2O*CaO*SiO2 + CO2 =>
Na2CO3 + CaCO3 + SiO2 = Na2O*CaO*SiO2 + 2 CO2
W + S = WS2 =>
W + 2 S = WS2
MnCl2*4H2O + NaOH = Mn3O4 + NaCl + H2O + H2 =>
3 MnCl2*4H2O + 6 NaOH = Mn3O4 + 6 NaCl + 14 H2O + H2
C4H9OH + MnO4{-} + H{+} = Mn{2+} + CO2 + H2O =>
5 C4H9OH + 24 MnO4{-} + 72 H{+} = 24 Mn{2+} + 20 CO2 + 61 H2O
CH4(g) + O2 = H2O(g) + CO2(g) =>
CH4(g) + 2 O2 = 2 H2O(g) + CO2(g)
NiCl2 + NH3 + H2O = [Ni(NH3)4](OH)2 + NH4Cl =>
NiCl2 + 6 NH3 + 2 H2O = [Ni(NH3)4](OH)2 + 2 NH4Cl
Sr + O2 = SrO =>
2 Sr + O2 = 2 SrO
CuSO4 + KCN = CuCN + K2SO4 + C2N2 =>
2 CuSO4 + 4 KCN = 2 CuCN + 2 K2SO4 + C2N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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