| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 5 O2 = 4 NO + 6 H2O
P2O5(s) + H2O(l) = H3PO4(aq) =>
P2O5(s) + 3 H2O(l) = 2 H3PO4(aq)
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
CuNO3 + (NH4)2CO3 = Cu2CO3 + (NH4)2(NO3)2 =>
2 CuNO3 + (NH4)2CO3 = Cu2CO3 + (NH4)2(NO3)2
NH4I + KOH = NH4OH + KI =>
NH4I + KOH = NH4OH + KI
KI + H2O + FeCl3 = FeCl2 + I2 + HCl + KOH =>
2 KI + 2 H2O + 2 FeCl3 = 2 FeCl2 + I2 + 2 HCl + 2 KOH
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
MgCl2 + AgNO3 = Mg(NO3)2(aq) + AgCl(s) =>
MgCl2 + 2 AgNO3 = Mg(NO3)2(aq) + 2 AgCl(s)
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
P2O5(s) + H2O(l) = H3PO4(aq) =>
P2O5(s) + 3 H2O(l) = 2 H3PO4(aq)
Cu + ClO4 = Cu(ClO4)2 =>
Cu + 2 ClO4 = Cu(ClO4)2
Pb(No3)2(aq) + LiCl(aq) = LiNo3(s) + PbCl2(aq) =>
Pb(No3)2(aq) + 2 LiCl(aq) = 2 LiNo3(s) + PbCl2(aq)
Ca3P2 + HCl = CaCl2 + PCl3 + H2 =>
Ca3P2 + 12 HCl = 3 CaCl2 + 2 PCl3 + 6 H2
FeSO4 + Cu(NO3)2 = CuSO4 + Fe(NO3)2 =>
FeSO4 + Cu(NO3)2 = CuSO4 + Fe(NO3)2
PBO + NH = PB + N2 + H2O =>
PBO + 2 NH = PB + N2 + H2O
KCl + NaI = KI + NaCl =>
KCl + NaI = KI + NaCl
P2O5(s) + H2O(l) = H3PO4 =>
P2O5(s) + 3 H2O(l) = 2 H3PO4
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Pb(NO3)2(aq) + LiCl(aq) = LiNO3(s) + PbCl2(aq) =>
Pb(NO3)2(aq) + 2 LiCl(aq) = 2 LiNO3(s) + PbCl2(aq)
P2O5(s) + H2O(l) = H3PO4(ac) =>
P2O5(s) + 3 H2O(l) = 2 H3PO4(ac)
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
C8H18(g) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(g) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
NaH2PO4 + NaOH = HNa2PO4 + H2O =>
NaH2PO4 + NaOH = HNa2PO4 + H2O
NH4I + KOH = NH4OH + KI =>
NH4I + KOH = NH4OH + KI
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
CuSO4 + BaOH = CuOH + BaSO4 =>
CuSO4 + BaOH = CuOH + BaSO4
HNO3 + KBr = KOH + BrNO2 =>
HNO3 + KBr = KOH + BrNO2
KBr + HNO3 = KNO3 + NO + Br + H2O =>
3 KBr + 4 HNO3 = 3 KNO3 + NO + 3 Br + 2 H2O
RbOH + HBr = RbBr + H2O =>
RbOH + HBr = RbBr + H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
HClO2 + KOH = H2O + KClO2 =>
HClO2 + KOH = H2O + KClO2
KBr + HNO3 = KNO3 + HBr =>
KBr + HNO3 = KNO3 + HBr
CuSO4 + BaOH = CuOH + BaSO4 =>
CuSO4 + BaOH = CuOH + BaSO4
Na2O + H2 = NaH + H2O =>
Na2O + 2 H2 = 2 NaH + H2O
KOH(aq) + ZnCl2(aq) = KCl2 + Zn(OH) =>
KOH(aq) + ZnCl2(aq) = KCl2 + Zn(OH)
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
Al + H2O + HNO3 = Al(OH)3 + NO =>
Al + H2O + HNO3 = Al(OH)3 + NO
Na2O + H2 = Na + H2O =>
Na2O + H2 = 2 Na + H2O
KBr + HNO3 = Br2 + NO2 + KNO3 + H2O =>
2 KBr + 4 HNO3 = Br2 + 2 NO2 + 2 KNO3 + 2 H2O
Al + FeCl3 = AlCl3 + Fe =>
Al + FeCl3 = AlCl3 + Fe
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
CaCl2 + H2CO3 = CaCO3 + HCl =>
CaCl2 + H2CO3 = CaCO3 + 2 HCl
Fe + FeO3 = Fe2O3 =>
Fe + FeO3 = Fe2O3
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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