| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag2O = 4 Ag + O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Zn(OH)4{2-} + H{+} + S{2-} = ZnS + H2O =>
Zn(OH)4{2-} + 4 H{+} + S{2-} = ZnS + 4 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CHCl3 + AlH3 = CH4*AlCl3 =>
CHCl3 + AlH3 = CH4*AlCl3
Mg + H2SO4 = MgSO4 + H2O + SO2 =>
Mg + 2 H2SO4 = MgSO4 + 2 H2O + SO2
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Zn{2+} + [Fe(CN)6]{4-} = Zn2[Fe(CN)6] =>
2 Zn{2+} + [Fe(CN)6]{4-} = Zn2[Fe(CN)6]
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
CH3COOH + K2CO3 = KCH3COO + H2O + CO2 =>
2 CH3COOH + K2CO3 = 2 KCH3COO + H2O + CO2
SO2 + KMNO4 + H2O = MNSO4 + K2SO4 + H2SO4 =>
5 SO2 + 2 KMNO4 + 2 H2O = 2 MNSO4 + K2SO4 + 2 H2SO4
Li2SO4 + BaCl2 = LiCl2 + Ba2SO4 =>
Li2SO4 + 2 BaCl2 = 2 LiCl2 + Ba2SO4
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
MGO + H2SO4 = MGSO4 + H2O =>
MGO + H2SO4 = MGSO4 + H2O
K3PO4 + CaCl2 = Ca3(PO4)2 + KCl =>
2 K3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 KCl
Zn{2+} + K4[Fe(CN)6] = Zn2[Fe(CN)6] + K{+} =>
2 Zn{2+} + K4[Fe(CN)6] = Zn2[Fe(CN)6] + 4 K{+}
AlF3 + H2O = Al2O3 + HF =>
2 AlF3 + 3 H2O = Al2O3 + 6 HF
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H + Br = HBr =>
H + Br = HBr
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H + Br = HBr =>
H + Br = HBr
LiOH + CaCl2 = LiCl + Ca(OH)2 =>
2 LiOH + CaCl2 = 2 LiCl + Ca(OH)2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
CuSO4(aq) + Zn(s) = ZnSO4(aq) + Cu(s) =>
CuSO4(aq) + Zn(s) = ZnSO4(aq) + Cu(s)
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Mn(OH)2 + PbO2 + H{+} = MnO4{-} + Pb{2+} + H2O =>
2 Mn(OH)2 + 5 PbO2 + 8 H{+} = 2 MnO4{-} + 5 Pb{2+} + 6 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Mg + Fe2(SO4) = Fe + Mg(SO4) =>
Mg + Fe2(SO4) = 2 Fe + Mg(SO4)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Zn + Fe{3+} = Zn{2+} + Fe{2+} =>
Zn + 2 Fe{3+} = Zn{2+} + 2 Fe{2+}
MgH2 + H2O = Mg(OH)2 + H2 =>
MgH2 + 2 H2O = Mg(OH)2 + 2 H2
Hg + FeCl2 = HgCl + Fe =>
2 Hg + FeCl2 = 2 HgCl + Fe
Mg + Ag2SO4 = Ag + MgSO4 =>
Mg + Ag2SO4 = 2 Ag + MgSO4
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
H + Cl = HCl =>
H + Cl = HCl
Mg + Zn(SO4)3 = Zn + Mg(SO4) =>
3 Mg + Zn(SO4)3 = Zn + 3 Mg(SO4)
H + Cl = HCl =>
H + Cl = HCl
HCOOH + [Ag(NH3)2]OH = (NH4)2CO3 + Ag + NH3 + H2O =>
HCOOH + 2[Ag(NH3)2]OH = (NH4)2CO3 + 2 Ag + 2 NH3 + H2O
Al + Ag{+} = Al{3+} + Ag =>
Al + 3 Ag{+} = Al{3+} + 3 Ag
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
H + Br = HBr =>
H + Br = HBr
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Zn + Fe2(SO4)3 = Fe + Zn(SO4) =>
3 Zn + Fe2(SO4)3 = 2 Fe + 3 Zn(SO4)
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/17
Équations équilibrées sur04/29/16
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