| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3PO4BaCl = BaPO4H3Cl
[Fe(CN)6]{4-} + H2O2 + H3O{+} = [Fe(CN)6]{3-} + H2O =>
2[Fe(CN)6]{4-} + H2O2 + 2 H3O{+} = 2[Fe(CN)6]{3-} + 4 H2O
N2H4(l) + O2(g) = NO2(g) + H2O(l) =>
N2H4(l) + 3 O2(g) = 2 NO2(g) + 2 H2O(l)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HC2H3OO + NaOH = NaC2H3O2 + H2O =>
HC2H3OO + NaOH = NaC2H3O2 + H2O
BaH + HCl = BaCl + H =>
BaH + HCl = BaCl + 2 H
C5H10 + F2 = CF4 + HF =>
C5H10 + 15 F2 = 5 CF4 + 10 HF
(NH4)2SO4 + NH4OH = N2H6SO4 + H2O + NH5 =>
(NH4)2SO4 + NH4OH = N2H6SO4 + H2O + NH5
Cu0 + H2SO4 = CuSO4 + SO2 + H2O =>
Cu0 + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
CaSO3 + HBr = H2SO3 + CaBr2 =>
CaSO3 + 2 HBr = H2SO3 + CaBr2
NaMnO4 + NO + HCl = MnCl + NO2 + NaCl + H2O =>
NaMnO4 + 3 NO + 2 HCl = MnCl + 3 NO2 + NaCl + H2O
Ag + HCl = Ag2Cl4 + H =>
2 Ag + 4 HCl = Ag2Cl4 + 4 H
Fe2(SO4)3 + K2S = Fe2S3 + K2(SO4) =>
Fe2(SO4)3 + 3 K2S = Fe2S3 + 3 K2(SO4)
RbO + SO2 = RbSO3 =>
RbO + SO2 = RbSO3
HOC(CH2COOH)2COOHNaOH = H2OHOC(CH2COOH)2COONa =>
HOC(CH2COOH)2COOHNaOH = H2OHOC(CH2COOH)2COONa
H2SO4 + KAl(OH)4 + H2O = KAl(SO4)2*12H2O =>
2 H2SO4 + KAl(OH)4 + 8 H2O = KAl(SO4)2*12H2O
ClO{-} + H2O + {-} = Cl{-} + OH{-} =>
ClO{-} + H2O + 2e = Cl{-} + 2 OH{-}
NaHCO3 + Cs2CO3 = Na2CO3 + CsHCO3 =>
2 NaHCO3 + Cs2CO3 = Na2CO3 + 2 CsHCO3
ScCl3 + Ca = Sc + CaCl2 =>
2 ScCl3 + 3 Ca = 2 Sc + 3 CaCl2
Fe(s) + S(g) = FeS =>
Fe(s) + S(g) = FeS
KOH + Ni2(SO4)3 = K2SO4 + Ni(OH)3 =>
6 KOH + Ni2(SO4)3 = 3 K2SO4 + 2 Ni(OH)3
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
CH3COOCH3NaOH = CH3COONaCH3OH =>
CH3COOCH3NaOH = CH3COONaCH3OH
CH3COOH + CH3CHCH3CH2CH2OH = CH3COOCH2CH2CHCH3CH3H2O =>
CH3COOH + CH3CHCH3CH2CH2OH = CH3COOCH2CH2CHCH3CH3H2O
Ni(OH)2 + HBr = H2O + NiOHBr =>
Ni(OH)2 + HBr = H2O + NiOHBr
(NH4)2MoO4 + HNO3 + Na3PO4 = (NH4)3[PMo12O40] + NaNO3 + NH4NO3 + H2O =>
12(NH4)2MoO4 + 24 HNO3 + Na3PO4 = (NH4)3[PMo12O40] + 3 NaNO3 + 21 NH4NO3 + 12 H2O
K4Fe(CN)6 + K2(Cr2O7) + HCl = KCl + FeCl3 + CrCl3 + CO2 + NO + H2O =>
6 K4Fe(CN)6 + 43 K2(Cr2O7) + 386 HCl = 110 KCl + 6 FeCl3 + 86 CrCl3 + 36 CO2 + 36 NO + 193 H2O
P + CI2 = PCI2 =>
P + CI2 = PCI2
AlC3H2O = AlOHHC3 =>
AlC3H2O = AlOHHC3
CuCl2 + Al = AlCl3 + Cu =>
3 CuCl2 + 2 Al = 2 AlCl3 + 3 Cu
SO + H2 = HSO =>
2 SO + H2 = 2 HSO
Fe(s) + CuCl2(aq) = FeCl2(aq) + Cu(s) =>
Fe(s) + CuCl2(aq) = FeCl2(aq) + Cu(s)
KBr + Br = KBr2 =>
KBr + Br = KBr2
FePO4 + HBr = FeBr3 + H3PO4 =>
FePO4 + 3 HBr = FeBr3 + H3PO4
Fe + Hg(NO3)2 = Fe(NO3)2 + Hg2 =>
2 Fe + 2 Hg(NO3)2 = 2 Fe(NO3)2 + Hg2
C6H10 + Cl2 = C6H8Cl2 + H2 =>
C6H10 + Cl2 = C6H8Cl2 + H2
CHO + O2 = CO2 + H2O =>
4 CHO + 3 O2 = 4 CO2 + 2 H2O
H2SO3 + K(OH) = KHSO3 + H2O =>
H2SO3 + K(OH) = KHSO3 + H2O
FePO4 + HBr = FeBr3 + H3PO4 =>
FePO4 + 3 HBr = FeBr3 + H3PO4
NaMnO4 + NO + HCl = MnCl + NO2 + NaCl + H2O =>
NaMnO4 + 3 NO + 2 HCl = MnCl + 3 NO2 + NaCl + H2O
Cu0 + H2SO4 = CuSO4 + SO2 + H2O =>
Cu0 + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
H2SO4 + FeSO4 + KNO2 = Fe(SO4)3 + K2SO4 + NO + H2O =>
4 H2SO4 + FeSO4 + 4 KNO2 = Fe(SO4)3 + 2 K2SO4 + 4 NO + 4 H2O
H{+} + MnO4{-} + CH3CHO = Mn{2+} + CH3CO2H + H2O =>
6 H{+} + 2 MnO4{-} + 5 CH3CHO = 2 Mn{2+} + 5 CH3CO2H + 3 H2O
Fe2(SO4)3 + K2S = Fe2S3 + K2(SO4) =>
Fe2(SO4)3 + 3 K2S = Fe2S3 + 3 K2(SO4)
Na2O + HClO4 = NaClO4 + H2O =>
Na2O + 2 HClO4 = 2 NaClO4 + H2O
Ca3N2 + Zn = Zn3N2 + Ca =>
Ca3N2 + 3 Zn = Zn3N2 + 3 Ca
H2SO4(l) + ZnO(s) = ZnSO4(s) + H2O =>
H2SO4(l) + ZnO(s) = ZnSO4(s) + H2O
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2SO4 + K2SO4 + H2O =>
10 FeSO4 + K2Cr2O7 + 7 H2SO4 = 5 Fe2(SO4)3 + Cr2SO4 + K2SO4 + 7 H2O
C10H15NO + HCl + KMnO4 = C10H13NO + KCl + MnO2 + H2O =>
3 C10H15NO + 2 HCl + 2 KMnO4 = 3 C10H13NO + 2 KCl + 2 MnO2 + 4 H2O
CaS + HNO3 = H2SO4 + NO + Ca(NO3)2 + H2O =>
3 CaS + 14 HNO3 = 3 H2SO4 + 8 NO + 3 Ca(NO3)2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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