| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CS3 + H2SO4 = Na2SO4 + H2S + CS2
S + NH3 = S4N4 + H2S =>
10 S + 4 NH3 = S4N4 + 6 H2S
Ga + H2 = GaH3 =>
2 Ga + 3 H2 = 2 GaH3
HCl(aq) + MnO2(s) = H2O(s) + MnCl2(aq) + Cl2(g) =>
4 HCl(aq) + MnO2(s) = 2 H2O(s) + MnCl2(aq) + Cl2(g)
Al + Ag2O = Al2O3 + Ag =>
2 Al + 3 Ag2O = Al2O3 + 6 Ag
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
S + HNO3 = NO2 + H2SO4 + H2O =>
S + 6 HNO3 = 6 NO2 + H2SO4 + 2 H2O
Pb(NO3)2 + NaIO3 = NaNO3 + Pb(IO3)2 =>
Pb(NO3)2 + 2 NaIO3 = 2 NaNO3 + Pb(IO3)2
C10H6 + Cl2 = C + HCl =>
C10H6 + 3 Cl2 = 10 C + 6 HCl
MgSO4 + H2O = Mg(OH)2 + H2SO4 =>
MgSO4 + 2 H2O = Mg(OH)2 + H2SO4
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
C12H23 + O2N2 = CO2 + H2O + N2 =>
4 C12H23 + 71 O2N2 = 48 CO2 + 46 H2O + 71 N2
CaCO3 + H2O = CO2 + Ca(OH)2 =>
CaCO3 + H2O = CO2 + Ca(OH)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Na2CO3 + NO2 = NaNO2 + CO2 + NaNO3 =>
Na2CO3 + 2 NO2 = NaNO2 + CO2 + NaNO3
CaSO4 + Al(OH)3 = AlSO4 + Ca(OH)3 =>
CaSO4 + Al(OH)3 = AlSO4 + Ca(OH)3
Ca(OH)2 + Al2O3 + H2O = Ca[Al(OH)4]2 =>
Ca(OH)2 + Al2O3 + 3 H2O = Ca[Al(OH)4]2
C10H16 + CI2 = C + HCI =>
C10H16 + 8 CI2 = 2 C + 16 HCI
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
FeOH + HBr = FeBr + H2O =>
FeOH + HBr = FeBr + H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C3H6 + H2O2 = C3H6O + H2O =>
C3H6 + H2O2 = C3H6O + H2O
Mn2{+} + H2O = MnO4{-} + H{+} + e =>
Mn2{+} + 8 H2O = 2 MnO4{-} + 16 H{+} + 13e
MgBr + Cl2 = MgCl2 + Br =>
MgBr + Cl2 = MgCl2 + Br
Na2O + ZnO = Na2ZnO2 =>
Na2O + ZnO = Na2ZnO2
Br + O2 = Br2O4 =>
2 Br + 2 O2 = Br2O4
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
C2H6 + H2O = C2H6O + H2 =>
C2H6 + H2O = C2H6O + H2
Sr3P2 = Sr + P4 =>
2 Sr3P2 = 6 Sr + P4
C2H2 + Cl2 = C2H2Cl4 =>
C2H2 + 2 Cl2 = C2H2Cl4
S + H2O = S(OH)3 + H2 =>
2 S + 6 H2O = 2 S(OH)3 + 3 H2
AgCl + HNO3 = AgNO3 + H2O + NOCl + Cl2 =>
3 AgCl + 4 HNO3 = 3 AgNO3 + 2 H2O + NOCl + Cl2
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
HCl(aq) + NaCH3COO(aq) = CH3COOH(aq) + NaCl(s) =>
HCl(aq) + NaCH3COO(aq) = CH3COOH(aq) + NaCl(s)
CH2COCH + H2 = CH3CH2CH + H2O =>
2 CH2COCH + 5 H2 = 2 CH3CH2CH + 2 H2O
MnO2 + KOH = K2MnO3 + H2O =>
MnO2 + 2 KOH = K2MnO3 + H2O
CuSO4 + K4[Fe(CN)6] = Cu[Fe(CN)6] + K4(SO4) =>
CuSO4 + K4[Fe(CN)6] = Cu[Fe(CN)6] + K4(SO4)
CuSO4 + NaOH + CH3COCH3 = Cu2O + CH3COOH + Na2SO4 + H2O =>
8 CuSO4 + 16 NaOH + 2 CH3COCH3 = 4 Cu2O + 3 CH3COOH + 8 Na2SO4 + 8 H2O
CH3OH(l) + O2(g) = CO2(g) + H2O =>
2 CH3OH(l) + 3 O2(g) = 2 CO2(g) + 4 H2O
KSCN + Fe(NO3)3 + NaH2PO4 = KNO3 + NaSCN + Fe{3+} + H2PO4{-} =>
3 KSCN + Fe(NO3)3 + 3 NaH2PO4 = 3 KNO3 + 3 NaSCN + Fe{3+} + 3 H2PO4{-}
CaO + MnI4 = MnO2 + CaI2 =>
2 CaO + MnI4 = MnO2 + 2 CaI2
FeCl4 + NaOH = Fe(OH) + NaCl4 =>
FeCl4 + NaOH = Fe(OH) + NaCl4
K3PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
Co2 + AgNO3 = AgCo2NO3 =>
Co2 + AgNO3 = AgCo2NO3
NaOH + Pb(NO3) = Pb(OH) + NaNO3 =>
NaOH + Pb(NO3) = Pb(OH) + NaNO3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
[VO2]{+} + Zn + H{+} = [VO]2{+} + Zn2{+} + H2O =>
2[VO2]{+} + 10 Zn + 4 H{+} = [VO]2{+} + 5 Zn2{+} + 2 H2O
Pb(NO3)2(s) = Pb2(aq) + NO3(aq) =>
2 Pb(NO3)2(s) = Pb2(aq) + 4 NO3(aq)
CO + Ba(OH)2 = Ba + CO2 + H2O =>
CO + Ba(OH)2 = Ba + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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