| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H10S(l) + 15 O2 = 8 CO2 + 10 H2O + 2 SO2
Cr2(SO4)3 + H2O = CrSO4 + H2SO4 + O2 =>
2 Cr2(SO4)3 + 2 H2O = 4 CrSO4 + 2 H2SO4 + O2
C9H8 + Cr2O7{2-} + H3O{+} = C9H8O4 + Cr{3+} + H2O =>
3 C9H8 + 4 Cr2O7{2-} + 32 H3O{+} = 3 C9H8O4 + 8 Cr{3+} + 48 H2O
AlI3 + Mg(ClO3)2 = Al(ClO3)3 + MgI2 =>
2 AlI3 + 3 Mg(ClO3)2 = 2 Al(ClO3)3 + 3 MgI2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
O2 + NO = NO2 =>
O2 + 2 NO = 2 NO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na + MgI2 = NaI + Mg =>
2 Na + MgI2 = 2 NaI + Mg
KHSO4 + Sr3As2 = K3As + Sr(HSO4)2 =>
6 KHSO4 + Sr3As2 = 2 K3As + 3 Sr(HSO4)2
KBr + Fe(OH)3 = FeBr3 + KOH =>
3 KBr + Fe(OH)3 = FeBr3 + 3 KOH
KBr + H2SO4 = Br2 + SO2 + H2O + K2(SO4)3 =>
2 KBr + 6 H2SO4 = Br2 + 3 SO2 + 6 H2O + K2(SO4)3
Na + BO7 + H2O = NaOH + H3BO3 =>
11 Na + BO7 + 7 H2O = 11 NaOH + H3BO3
P2O5(g) + H2O(l) = H3PO4(aq) =>
P2O5(g) + 3 H2O(l) = 2 H3PO4(aq)
CI + H2SO4 = CHSO4 + I2 + S + H2O =>
6 CI + 7 H2SO4 = 6 CHSO4 + 3 I2 + S + 4 H2O
As2O3 + HClO4 + H2O = H3AsO4 + HCl =>
2 As2O3 + HClO4 + 6 H2O = 4 H3AsO4 + HCl
K2ZnO2 + HBr = KBr + H2ZnO2 =>
K2ZnO2 + 2 HBr = 2 KBr + H2ZnO2
H2 + O2 = H2O = H2 + O2 =>
2 H2 + O2 = 2 H2O
HCl(aq) + Fe(NO3)3 = Fe(Cl)3 + HNO3 =>
3 HCl(aq) + Fe(NO3)3 = Fe(Cl)3 + 3 HNO3
Al + AgNO3 = Al(NO3)3 + Ag =>
Al + 3 AgNO3 = Al(NO3)3 + 3 Ag
Fe2Cl3 + Cu = Cu(Cl2)3 + Fe3 =>
6 Fe2Cl3 + 3 Cu = 3 Cu(Cl2)3 + 4 Fe3
O + SF6 = SO2 + OF2 =>
5 O + SF6 = SO2 + 3 OF2
NH3 + Cl2 + Ca(OH)2 = N2H4 + H2O + Ca2Cl =>
8 NH3 + Cl2 + 4 Ca(OH)2 = 4 N2H4 + 8 H2O + 2 Ca2Cl
(NH4)3PO4 + NaOH + AgNO3 = [Ag(NH3)2] + H2O + NaNO3 + Na3PO4 =>
17(NH4)3PO4 + 78 NaOH + 24 AgNO3 = 24[Ag(NH3)2] + 69 H2O + 27 NaNO3 + 17 Na3PO4
K2Cr2O7 + H2SO4 + HCl = CrCl3 + K2SO4 + Cl2 + H2O =>
K2Cr2O7 + H2SO4 + 12 HCl = 2 CrCl3 + K2SO4 + 3 Cl2 + 7 H2O
HNO3 + S = SO2 + NO2 + H2O =>
4 HNO3 + S = SO2 + 4 NO2 + 2 H2O
KMnO4 + Zn + H2O = ZnMnO4 + KOH + H =>
KMnO4 + Zn + H2O = ZnMnO4 + KOH + H
Zn + I{2} = ZnI{2} =>
Zn + I{2} = ZnI{2}
Zn(OH)2CH2COOH = Zn(CH3COO2)H2O =>
Zn(OH)2CH2COOH = Zn(CH3COO2)H2O
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Mg + H2O4 = H2 + MgO4 =>
Mg + H2O4 = H2 + MgO4
C3H5Cl3 + Cl2 = CHCl + HCl =>
C3H5Cl3 + Cl2 = 3 CHCl + 2 HCl
Cu(OH)2 + K2CO3 + CuSO4 = Cu3[(OH)CO3]2 + K2SO4 =>
Cu(OH)2 + 2 K2CO3 + 2 CuSO4 = Cu3[(OH)CO3]2 + 2 K2SO4
MgSO4 + K2S = MgK2 + SO4S =>
MgSO4 + K2S = MgK2 + SO4S
N2O5(s)Ca(OH)2(aq) = Ca(NO3)2H2O =>
N2O5(s)Ca(OH)2(aq) = Ca(NO3)2H2O
N2 + P = PN2 =>
N2 + P = PN2
H2 = H4030 =>
2015 H2 = H4030
NaF + AgNO3 = NaNO3 + AgF =>
NaF + AgNO3 = NaNO3 + AgF
K + Al2O3 = K2O + Al =>
6 K + Al2O3 = 3 K2O + 2 Al
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Se2 + O2 = Se2O2 =>
Se2 + O2 = Se2O2
FeCl3 + (NH4)2 = NH4Cl + Fe =>
2 FeCl3 + 3(NH4)2 = 6 NH4Cl + 2 Fe
(NH4)SO3HNO3 = NH4(NO3)HSO3 =>
(NH4)SO3HNO3 = NH4(NO3)HSO3
CH3CH2CH2CH2COOH + NaOH = CH3CH2CH2CH2COONa + H2O =>
CH3CH2CH2CH2COOH + NaOH = CH3CH2CH2CH2COONa + H2O
Al + KOH = KAlO2 + K2O + H2 =>
2 Al + 6 KOH = 2 KAlO2 + 2 K2O + 3 H2
Fe3O4 + FeS = FeO + SO2 =>
3 Fe3O4 + FeS = 10 FeO + SO2
CaCN2 + H2O = Ca(HCN2)2 + Ca(OH)2 =>
2 CaCN2 + 2 H2O = Ca(HCN2)2 + Ca(OH)2
KNO2 + HCl = KCl + H2O + NO2 + NO =>
2 KNO2 + 2 HCl = 2 KCl + H2O + NO2 + NO
Ca(NO3)2(aq) + LiCl(aq) = CaCl2(aq) + LiNO3(aq) =>
Ca(NO3)2(aq) + 2 LiCl(aq) = CaCl2(aq) + 2 LiNO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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