| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cl2 + 6 OH{-} = 5 Cl{-} + ClO3{-} + 3 H2O
Al{3+} + HNO3 = Al(NO3)3 + H{+} =>
Al{3+} + 3 HNO3 = Al(NO3)3 + 3 H{+}
Fe(NO3)3 + KIO3 = FeI3 + KNO3 + O3 =>
Fe(NO3)3 + 3 KIO3 = FeI3 + 3 KNO3 + 3 O3
Mn + NH3 = H2 + Mn3N2 =>
3 Mn + 2 NH3 = 3 H2 + Mn3N2
K2(Cr2O7) + KI + H2(SO4) = Cr2(SO4) + K2(SO4) + I2 + H2O =>
K2(Cr2O7) + 10 KI + 7 H2(SO4) = Cr2(SO4) + 6 K2(SO4) + 5 I2 + 7 H2O
P + I = PI3 =>
P + 3 I = PI3
Cu + HNO3(ac) = Cu(NO3)2(ac) + NO2(g) + H2O =>
Cu + 4 HNO3(ac) = Cu(NO3)2(ac) + 2 NO2(g) + 2 H2O
CH3COOH + HCl = CH3COOH2 + Cl =>
CH3COOH + HCl = CH3COOH2 + Cl
Al + KOH + H2O + H2SO4 = H2 + KAl(SO4)2*12H2O =>
2 Al + 2 KOH + 22 H2O + 4 H2SO4 = 3 H2 + 2 KAl(SO4)2*12H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Ni + K2Cr2O7 + H2O = Ni(OH)2 + Cr(OH)3 + K =>
4 Ni + K2Cr2O7 + 7 H2O = 4 Ni(OH)2 + 2 Cr(OH)3 + 2 K
Pb + O{2} = PbO{2} =>
Pb + O{2} = PbO{2}
Cr(BrO2)3 + Ba3(VO4)2 = CrVO4 + Ba(BrO2)2 =>
2 Cr(BrO2)3 + Ba3(VO4)2 = 2 CrVO4 + 3 Ba(BrO2)2
Mg(ClO)2 = Mg + ClO =>
Mg(ClO)2 = Mg + 2 ClO
NH4VO3 + H2SO4 + H2C2O4 = VOSO4 + (NH4)2CO3 + H2O + CO2 =>
2 NH4VO3 + 2 H2SO4 + H2C2O4 = 2 VOSO4 + (NH4)2CO3 + 3 H2O + CO2
AgNO2 + BaSO4 = Ag2SO4 + Ba(NO2)2 =>
2 AgNO2 + BaSO4 = Ag2SO4 + Ba(NO2)2
LiMnO4 + LiOH + KI = Li2MnO4 + KIO3 + H2O =>
6 LiMnO4 + 6 LiOH + KI = 6 Li2MnO4 + KIO3 + 3 H2O
KCl(s) = K(s) + Cl2(g) =>
2 KCl(s) = 2 K(s) + Cl2(g)
AlBr2 + Cl2 = AlCl2 + Br2 =>
AlBr2 + Cl2 = AlCl2 + Br2
Ni + FeSO4 = NiSO4 + Fe =>
Ni + FeSO4 = NiSO4 + Fe
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
GaBr3 + Na2SO3 = Ga2(SO3)3 + NaBr =>
2 GaBr3 + 3 Na2SO3 = Ga2(SO3)3 + 6 NaBr
HNO3(aq) + Ca(OH)2(aq) = Ca(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Ca(OH)2(aq) = Ca(NO3)2(aq) + 2 H2O(l)
CoBr2(s) = Co(s) + Br2(g) =>
CoBr2(s) = Co(s) + Br2(g)
SCl2 + H2O = H2SO3 + S + HCl =>
2 SCl2 + 3 H2O = H2SO3 + S + 4 HCl
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
H2C2O4 + KOH = K2C2O4 + H2O =>
H2C2O4 + 2 KOH = K2C2O4 + 2 H2O
Cr(OH)3 + HSO4 = Cr(SO4)3 + H2O =>
Cr(OH)3 + 3 HSO4 = Cr(SO4)3 + 3 H2O
Na(ClO) = NaCl + NaClO3 =>
3 Na(ClO) = 2 NaCl + NaClO3
NaHCOO3 + HCH3COO = NaCH3COO + H2CO3 =>
4 NaHCOO3 + 5 HCH3COO = 4 NaCH3COO + 6 H2CO3
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
C2H5OH + O2 = C2H5 + HO3 =>
C2H5OH + O2 = C2H5 + HO3
FeCl3 + Au(s) = Fe(s) + AuCl =>
FeCl3 + 3 Au(s) = Fe(s) + 3 AuCl
Ba(NO3)2 + K2CO3 = CO2 + KNO3 + BaO =>
Ba(NO3)2 + K2CO3 = CO2 + 2 KNO3 + BaO
CH6 + O2 = COH + H2O =>
4 CH6 + 7 O2 = 4 COH + 10 H2O
HCl + (NH4)2CO3 = NH4Cl + CO2 + H2O =>
2 HCl + (NH4)2CO3 = 2 NH4Cl + CO2 + H2O
H2PO4 + OH(aq) = HPO4 + H2O(l) =>
H2PO4 + OH(aq) = HPO4 + H2O(l)
H2C2O42H2O + NaOH = Na2C2O42H2O + H2O =>
H2C2O42H2O + 2 NaOH = Na2C2O42H2O + 2 H2O
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
F2 + NH4 = HF + N2F4 =>
6 F2 + 2 NH4 = 8 HF + N2F4
H2(SO4) + Mg(OH)2 = H(OH) + Mg(SO4) =>
H2(SO4) + Mg(OH)2 = 2 H(OH) + Mg(SO4)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ca + O2 + H2 = Ca(HO)2 =>
Ca + O2 + H2 = Ca(HO)2
Cl2 + HBr = Cl2Br + H2 =>
2 Cl2 + 2 HBr = 2 Cl2Br + H2
Li2O + BaF2 = LiF + BaO =>
Li2O + BaF2 = 2 LiF + BaO
Li2CO3 + NiCl2 = LiCl + NiCO3 =>
Li2CO3 + NiCl2 = 2 LiCl + NiCO3
PuO2(NO3)2 + H2O = PuO2 + HNO3 + OH =>
PuO2(NO3)2 + 2 H2O = PuO2 + 2 HNO3 + 2 OH
NaNO3 + HCl = NaNO2 + Cl2 + H2O =>
NaNO3 + 2 HCl = NaNO2 + Cl2 + H2O
K2SO3 + H2SO4 = K2SO4 + H2S =>
4 K2SO3 + H2SO4 = 4 K2SO4 + H2S
H2SO4 + Mg(OH)2 = MgSO4 + H2O =>
H2SO4 + Mg(OH)2 = MgSO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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