| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 CH3CH2CH2CH2OH = 4 CH3CH2OCH2CH2CH3 + H2O
Cr2O3 + C = Cr3C2 + CO =>
3 Cr2O3 + 13 C = 2 Cr3C2 + 9 CO
MgSiO3 + NaOH = Mg(OH)2 + Na2SiO3 =>
MgSiO3 + 2 NaOH = Mg(OH)2 + Na2SiO3
HCN(g) + O2(g) = CO2(g) + NO2(g) + H2O(g) =>
4 HCN(g) + 9 O2(g) = 4 CO2(g) + 4 NO2(g) + 2 H2O(g)
SO2 + IO3{-} + H{+} = SO3 + I2 + H2O =>
5 SO2 + 2 IO3{-} + 2 H{+} = 5 SO3 + I2 + H2O
NaI + Cl = NaCl2 + I2 =>
2 NaI + 4 Cl = 2 NaCl2 + I2
CH3CHO + NH3 = CH3CNH3OH =>
CH3CHO + NH3 = CH3CNH3OH
BaCl2 + Na2CrO4 = Ba(CrO4) + NaCl =>
BaCl2 + Na2CrO4 = Ba(CrO4) + 2 NaCl
(NH4)2SO4 + NaBrO + NaOH = Na2SO4 + N2 + NaBr + H2O =>
(NH4)2SO4 + 3 NaBrO + 2 NaOH = Na2SO4 + N2 + 3 NaBr + 5 H2O
Pb + Pd{2+} = Pb{2+} + Pd =>
Pb + Pd{2+} = Pb{2+} + Pd
H3PO4 + O2 = HPO4 + H2O =>
2 H3PO4 + O2 = 2 HPO4 + 2 H2O
HBr(g) = H2 + Br2 =>
2 HBr(g) = H2 + Br2
NH4NO3 + KOH = KNH4 + NO3 + H2O =>
11 NH4NO3 + 10 KOH = 10 KNH4 + 12 NO3 + 7 H2O
MgSO4 + N2 = Mg + N2SO4 =>
MgSO4 + N2 = Mg + N2SO4
Na2CO3 + H2O = H2CO3 + Na2O =>
Na2CO3 + H2O = H2CO3 + Na2O
BaO + S = Ba + SO3 =>
3 BaO + S = 3 Ba + SO3
(NH4)2SO4 + NaBrO + NaOH = Na2SO4 + N2 + NaBr + H2O =>
(NH4)2SO4 + 3 NaBrO + 2 NaOH = Na2SO4 + N2 + 3 NaBr + 5 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NO3 + S = NO2 + SO4 =>
4 NO3 + S = 4 NO2 + SO4
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4] =>
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4]
C7H8O + Cr2O7{-2} + H{+} = C7H6O + Cr{3+} + H2O =>
3 C7H8O + Cr2O7{-2} + 8 H{+} = 3 C7H6O + 2 Cr{3+} + 7 H2O
U + H2O = UO2 + H =>
U + 2 H2O = UO2 + 4 H
FClO2 = FClO + O =>
FClO2 = FClO + O
Zn + HCl = ZnCl2 + H24 =>
12 Zn + 24 HCl = 12 ZnCl2 + H24
Mg + NO = MgO + N =>
Mg + NO = MgO + N
Al + H2O + NaCl + CaSO4 = Al2(SO4)3 + Na2SO4 + HCl + CaOH =>
2 Al + 6 H2O + 6 NaCl + 6 CaSO4 = Al2(SO4)3 + 3 Na2SO4 + 6 HCl + 6 CaOH
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
CH3NH2 + HNO3 = CH3OH + H2O + N2O =>
CH3NH2 + HNO3 = CH3OH + H2O + N2O
CaOCO2 = CaCO3 =>
CaOCO2 = CaCO3
Cu3(PO4)2 + Ag2CO3 = CuCO3 + Ag3PO4 =>
Cu3(PO4)2 + 3 Ag2CO3 = 3 CuCO3 + 2 Ag3PO4
PbO + H2 = Pb + H2O =>
PbO + H2 = Pb + H2O
MgBr2 + K3P = KBr + Mg3P2 =>
3 MgBr2 + 2 K3P = 6 KBr + Mg3P2
C2H4O = CH4 + CO =>
C2H4O = CH4 + CO
I2 + Cl2 + H2O = HIO3 + HCl =>
I2 + 5 Cl2 + 6 H2O = 2 HIO3 + 10 HCl
AlCl3 + K2CO3 + H2O = AlOHCl2 + KCl + CO2 =>
2 AlCl3 + K2CO3 + H2O = 2 AlOHCl2 + 2 KCl + CO2
CuSO4 + KI = K2SO4 + CuI + I2 =>
2 CuSO4 + 4 KI = 2 K2SO4 + 2 CuI + I2
F + O = FO =>
F + O = FO
NO + KMnO4 = KMnO2 + NO2 =>
2 NO + KMnO4 = KMnO2 + 2 NO2
KOH + C = K + CO2 + H2O =>
4 KOH + C = 4 K + CO2 + 2 H2O
CrCl3 + H2O = Cr2O3 + HCl =>
2 CrCl3 + 3 H2O = Cr2O3 + 6 HCl
HF = H2 + F2 =>
2 HF = H2 + F2
(NH4)2 = N2 + H =>
(NH4)2 = N2 + 8 H
CuNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + CuSO4 + NO + H2O =>
CuNO3 + 2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + CuSO4 + NO + 2 H2O
Li + HI = LiHI =>
Li + HI = LiHI
R2O7 + H2O = HRO4 =>
R2O7 + H2O = 2 HRO4
MgCl2 + KNO3 = KCl + Mg(NO3)2 =>
MgCl2 + 2 KNO3 = 2 KCl + Mg(NO3)2
PbS + SO2 = PbO2 + S =>
PbS + SO2 = PbO2 + 2 S
NO + H2O = HNO3 + HNO =>
4 NO + 2 H2O = HNO3 + 3 HNO
Li + MgI2 = LiI + Mg =>
2 Li + MgI2 = 2 LiI + Mg
Li + Ca(CN)2 = Ca + LiCN =>
2 Li + Ca(CN)2 = Ca + 2 LiCN
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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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