| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H6O + 3 H2O = C7H6O2 + 2 H3O
CH3CHOHCH3 + KMnO4 = CH3COOHCH3 + KOH + MnO2 =>
CH3CHOHCH3 + KMnO4 = CH3COOHCH3 + KOH + MnO2
CH3COOH + NaCH3COO = CH3CH3COO + NaCOOH =>
CH3COOH + NaCH3COO = CH3CH3COO + NaCOOH
Na(s) + F2(g) = NaF =>
2 Na(s) + F2(g) = 2 NaF
SrCO3 + CH3COOH = Sr(CH3COO)2 + H2O + CO2 =>
SrCO3 + 2 CH3COOH = Sr(CH3COO)2 + H2O + CO2
NaHCO3 + C4H8O2 = NaH + CO2 + H2O =>
10 NaHCO3 + C4H8O2 = 10 NaH + 14 CO2 + 4 H2O
CaSO4 + H = H2SO4 + Ca =>
CaSO4 + 2 H = H2SO4 + Ca
Ge + NaOH = Na2GeO2 + H2 =>
Ge + 2 NaOH = Na2GeO2 + H2
CO + Br = COBr2 =>
CO + 2 Br = COBr2
Fe2 + S = Fe2S3 =>
Fe2 + 3 S = Fe2S3
KBr(aq) + I2(aq) = KI(aq) + Br2(aq) =>
2 KBr(aq) + I2(aq) = 2 KI(aq) + Br2(aq)
HNO3 + BaCl2 = BaNO3 + HCl2 =>
HNO3 + BaCl2 = BaNO3 + HCl2
KMnO4 + Zn + KOH = K2MnO4 + K2ZnO2 + H2O =>
2 KMnO4 + Zn + 4 KOH = 2 K2MnO4 + K2ZnO2 + 2 H2O
Ft(OH)2 + HCl = FtCl2 + H2O =>
Ft(OH)2 + 2 HCl = FtCl2 + 2 H2O
K2[Sn(OH)4] + Br2 + KOH = K2[Sn(OH)6] + KBr =>
K2[Sn(OH)4] + Br2 + 2 KOH = K2[Sn(OH)6] + 2 KBr
PdCl2 + HNO3 = Pd(NO3)2 + HCl =>
PdCl2 + 2 HNO3 = Pd(NO3)2 + 2 HCl
Al2S3 + P = S + AlP =>
Al2S3 + 2 P = 3 S + 2 AlP
Cl2 + NaHSO3 + H2O = NaHSO4 + HCl =>
Cl2 + NaHSO3 + H2O = NaHSO4 + 2 HCl
CaF2 + H2(SO4) = CaSO4 + HF =>
CaF2 + H2(SO4) = CaSO4 + 2 HF
CuReS4 + HNO3 = NO + H2O + CuS + SO2 + Re2O7 =>
6 CuReS4 + 38 HNO3 = 38 NO + 19 H2O + 6 CuS + 18 SO2 + 3 Re2O7
H2SO4 + KH = H2O + K2SO4 + S =>
5 H2SO4 + 6 KH = 8 H2O + 3 K2SO4 + 2 S
S2 + CO2 = SO2 + C =>
S2 + 2 CO2 = 2 SO2 + 2 C
FeSO4 + H2O2 = Fe2O3 + SO3 + H2O =>
2 FeSO4 + H2O2 = Fe2O3 + 2 SO3 + H2O
K4(Fe(CN)6) + KMnO4 + H2SO4 = Fe2(SO4)3 + CO2 + HNO3 + MnSO4 + K2SO4 + H2O =>
10 K4(Fe(CN)6) + 122 KMnO4 + 218 H2SO4 = 5 Fe2(SO4)3 + 60 CO2 + 60 HNO3 + 122 MnSO4 + 81 K2SO4 + 188 H2O
OHCH3COOH = CH3COO + H2O =>
OHCH3COOH = CH3COO + H2O
Hg + BaCl2 = Ba + HgCl2 =>
Hg + BaCl2 = Ba + HgCl2
Ca3(PO4)2 = Ca + P + O4 =>
Ca3(PO4)2 = 3 Ca + 2 P + 2 O4
Mg + CuSO3 = MgSO3 + Cu =>
Mg + CuSO3 = MgSO3 + Cu
C12H9ClN2 + Fe{2+} = C12H8N2Fe{2+} + HCl =>
C12H9ClN2 + Fe{2+} = C12H8N2Fe{2+} + HCl
Fe(NO3)3*9(H2O) + C4H6O6 + NH4OH = (NH4)3[Fe(C4H4O6)3] + HNO3 + H2O =>
Fe(NO3)3*9(H2O) + 3 C4H6O6 + 3 NH4OH = (NH4)3[Fe(C4H4O6)3] + 3 HNO3 + 12 H2O
I{-} + H2O2 + H{+} = I2 + H2O =>
2 I{-} + H2O2 + 2 H{+} = I2 + 2 H2O
Fe(CN)3 + KCN = K3(Fe(CN)6) =>
Fe(CN)3 + 3 KCN = K3(Fe(CN)6)
Li3PO4 + Fe(NO3)2 = Li3(NO3)2 + FePO4 =>
Li3PO4 + Fe(NO3)2 = Li3(NO3)2 + FePO4
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
FeCl3 + Be3P2 = BeCl2 + FeP =>
2 FeCl3 + Be3P2 = 3 BeCl2 + 2 FeP
CaCo3 = (Co3) + Ca =>
CaCo3 = (Co3) + Ca
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
H3PO4 + Ag2SO4 = H2SO4 + Ag3PO4 =>
2 H3PO4 + 3 Ag2SO4 = 3 H2SO4 + 2 Ag3PO4
Al + Cu2{+} = Al3{+} + Cu(s) =>
3 Al + Cu2{+} = Al3{+} + 2 Cu(s)
K2O = K + O =>
K2O = 2 K + O
SO3 + H2O = SO + HO3 =>
5 SO3 + 2 H2O = 5 SO + 4 HO3
CuSO4 + Na2CO3 = Na2SO4 + CuCO3 =>
CuSO4 + Na2CO3 = Na2SO4 + CuCO3
BaXeO4 = Ba + XeO3 + O2 =>
2 BaXeO4 = 2 Ba + 2 XeO3 + O2
NaSO4(aq) + Cu(OH)2 = Na(OH)2 + CuSO4 =>
NaSO4(aq) + Cu(OH)2 = Na(OH)2 + CuSO4
KMnO4 + H2SO4 + CH3CHO = K2SO4 + MnSO4 + CH3COOH + H2O =>
2 KMnO4 + 3 H2SO4 + 5 CH3CHO = K2SO4 + 2 MnSO4 + 5 CH3COOH + 3 H2O
Pb(CN)2 + NaF = PbF2 + NaCN =>
Pb(CN)2 + 2 NaF = PbF2 + 2 NaCN
SO2 + Na2S = NaSO4 + S2 =>
8 SO2 + 2 Na2S = 4 NaSO4 + 3 S2
C2H6O + O2 = H4C2O2 + H2O =>
C2H6O + O2 = H4C2O2 + H2O
As2O3 + HCl + Zn = ZnCl + H2O + AsH3 =>
As2O3 + 12 HCl + 12 Zn = 12 ZnCl + 3 H2O + 2 AsH3
NaOH + H2SO4 + H2O = Na2SO4*7H2O =>
2 NaOH + H2SO4 + 5 H2O = Na2SO4*7H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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