| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + AGNO3 = KNO3 + AGOH
In + Cl = InCl3 =>
In + 3 Cl = InCl3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2Co3 + KOH = Na2OH + KCo3 =>
Na2Co3 + KOH = Na2OH + KCo3
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
KOH + AGNO3 = KNO3 + AGOH =>
KOH + AGNO3 = KNO3 + AGOH
NH4NO3 + NAOH = NANO3 + NH3 + water =>
NH4NO3 + NAOH = NANO3 + NH3 + H2O
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
HCl + Fe2O3 = H2O + FeCl3 =>
6 HCl + Fe2O3 = 3 H2O + 2 FeCl3
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
NH3(g) + O2(g) = NO(g) + H2O(l) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(l)
KBrO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + KBr + H2O =>
KBrO3 + 6 FeSO4 + 3 H2SO4 = 3 Fe2(SO4)3 + KBr + 3 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
BaO + O2 = BaO2 =>
2 BaO + O2 = 2 BaO2
Al + H3SO4 = Al2(SO4)3 + H2 =>
4 Al + 6 H3SO4 = 2 Al2(SO4)3 + 9 H2
AlI3(s) + Cl2(g) = AlCl3(s) + I2(s) =>
2 AlI3(s) + 3 Cl2(g) = 2 AlCl3(s) + 3 I2(s)
Zn + HCl = ZnCl + H =>
Zn + HCl = ZnCl + H
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
H2SO4 + H{+} + I{-} = H2S + I2 + H2O =>
H2SO4 + 8 H{+} + 8 I{-} = H2S + 4 I2 + 4 H2O
PBO2(s) = PBO(s) + O2(g) =>
2 PBO2(s) = 2 PBO(s) + O2(g)
Tl2O3(s) + CO2(g) = Tl2(CO3)3(s) =>
Tl2O3(s) + 3 CO2(g) = Tl2(CO3)3(s)
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + KCl + H2O =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + KCl + 4 H2O
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Fe + HBr = FeBr + H2 =>
2 Fe + 2 HBr = 2 FeBr + H2
Mg3N2 + HCl = MgCl2 + NH3 =>
Mg3N2 + 6 HCl = 3 MgCl2 + 2 NH3
Ba(OH)2 + H3PO4 = H2O + Ba3(PO4)2 =>
3 Ba(OH)2 + 2 H3PO4 = 6 H2O + Ba3(PO4)2
NaCl(aq) + H2O(l) = NaOH(aq) + H2(g) + Cl2(g) =>
2 NaCl(aq) + 2 H2O(l) = 2 NaOH(aq) + H2(g) + Cl2(g)
HCl + CACO3 = CACl2 + H2O + CO2 =>
2 HCl + CACO3 = CACl2 + H2O + CO2
MnO4{-} + H{+} + C2O4{2-} = Mn{2+} + H2O + CO2 =>
2 MnO4{-} + 16 H{+} + 5 C2O4{2-} = 2 Mn{2+} + 8 H2O + 10 CO2
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
NH4NO3 + NAOH = NANO3 + NH3 + water =>
NH4NO3 + NAOH = NANO3 + NH3 + H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2
FE(OH)3 + HNO3 = FE(NO3)3 + H2O =>
FE(OH)3 + 3 HNO3 = FE(NO3)3 + 3 H2O
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NO(g) + O2(g) = NO2(g) =>
2 NO(g) + O2(g) = 2 NO2(g)
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Ba(NO3)2 + Na2CrO4 = BaCrO4 + NaNO3 =>
Ba(NO3)2 + Na2CrO4 = BaCrO4 + 2 NaNO3
PH3 + O2 = H2O + P2O5 =>
2 PH3 + 4 O2 = 3 H2O + P2O5
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/16
Équations équilibrées sur02/10/15
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