| Équations équilibrées la veille | Équations équilibrées le lendemain |
In + O = InO
ZnCl2 + Al = AlCl + Zn =>
ZnCl2 + 2 Al = 2 AlCl + Zn
C8H16O2(l) + O2(g) = CO2 + H2O =>
C8H16O2(l) + 11 O2(g) = 8 CO2 + 8 H2O
H2O2KCl = KClOH2O =>
H2O2KCl = KClOH2O
Si + H2SO4 = SiO2 + SO2 + H2O =>
Si + 2 H2SO4 = SiO2 + 2 SO2 + 2 H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Cl2 + Ag{+} + H2O = HClO + Ag + H{+} =>
Cl2 + 2 Ag{+} + 2 H2O = 2 HClO + 2 Ag + 2 H{+}
I3 + O2 = I2O3 =>
4 I3 + 9 O2 = 6 I2O3
Ra + H2O = Ra(OH)2 + H2 =>
Ra + 2 H2O = Ra(OH)2 + H2
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
C + BaSO4 = BaS + CO =>
4 C + BaSO4 = BaS + 4 CO
Cu2O + Cu2S = Cu + SO3 =>
3 Cu2O + Cu2S = 8 Cu + SO3
Sb + H2O(l) = Sb2O3(s) + H2(g) =>
2 Sb + 3 H2O(l) = Sb2O3(s) + 3 H2(g)
Al2O3 + K2CO3 = KAlO2 + CO2 =>
Al2O3 + K2CO3 = 2 KAlO2 + CO2
SO3 + NaOH = Na((OH)SO3) =>
SO3 + NaOH = Na((OH)SO3)
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
N2Cl2 + CH4 = CCl + N2 + H2 =>
N2Cl2 + 2 CH4 = 2 CCl + N2 + 4 H2
MnSO4ZnS = ZnSO4MnS =>
MnSO4ZnS = ZnSO4MnS
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH4NO3 + KOH = NH4 + KNO3 + H2O =>
9 NH4NO3 + 10 KOH = 8 NH4 + 10 KNO3 + 7 H2O
HCl(aq)BaOH(aq) = H2O(l)BaCl(aq) =>
HCl(aq)BaOH(aq) = H2O(l)BaCl(aq)
Fe + SO3 = Fe2(SO3)3 =>
2 Fe + 3 SO3 = Fe2(SO3)3
BeCl2 + NaOH = BeOHNaCl2 =>
BeCl2 + NaOH = BeOHNaCl2
(NH4)2S(aq) + Mn(NO3)2(aq) = NH4NO3(aq) + MnS(s) =>
(NH4)2S(aq) + Mn(NO3)2(aq) = 2 NH4NO3(aq) + MnS(s)
Mg + NF = MgN + F =>
Mg + NF = MgN + F
FeMn(NO3)2 = Fe(NO3)2Mn =>
FeMn(NO3)2 = Fe(NO3)2Mn
Ca + FeCl3 = Fe + Ca2Cl =>
6 Ca + FeCl3 = Fe + 3 Ca2Cl
C4H10 + HBr = C4H11Br =>
C4H10 + HBr = C4H11Br
H2CO3 + NH3H2O = NH4HCO3 + H2O =>
H2CO3 + NH3H2O = NH4HCO3 + H2O
Al2(SO4)3 + AlCl3 = Cl(SO4) + Al =>
Al2(SO4)3 + AlCl3 = 3 Cl(SO4) + 3 Al
ZnPbNO = ZnNOPb =>
ZnPbNO = ZnNOPb
Zn + MnF3 = Mn + ZnF2 =>
3 Zn + 2 MnF3 = 2 Mn + 3 ZnF2
[Mn(H2O)6] + Cl = Cl3[Mn(H2O)6] =>
[Mn(H2O)6] + 3 Cl = Cl3[Mn(H2O)6]
KNO2 + H2O = KHNO2 + O2 =>
4 KNO2 + 2 H2O = 4 KHNO2 + O2
Al2O3 + H2CO3 = HAlO2 + CO2 =>
Al2O3 + H2CO3 = 2 HAlO2 + CO2
BiNaOH = BiOHNa =>
BiNaOH = BiOHNa
KCl + I = KClI =>
KCl + I = KClI
NH4OH + Zn(NO3)2 = Zn(OH)2 + NH4 + NO3 =>
2 NH4OH + Zn(NO3)2 = Zn(OH)2 + 2 NH4 + 2 NO3
Al2(SO4)3 + (NH4)2CO3 = Al2(CO3)3 + (NH4)2SO4 =>
Al2(SO4)3 + 3(NH4)2CO3 = Al2(CO3)3 + 3(NH4)2SO4
BiNaOH = Bi(OH)Na =>
BiNaOH = Bi(OH)Na
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
SF4 + H2O = H2SO3 + HF =>
SF4 + 3 H2O = H2SO3 + 4 HF
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3COOC2H5NaOH = CH3COONaC2H5OH =>
CH3COOC2H5NaOH = CH3COONaC2H5OH
Cu(s) + H2SO4(s) = CuSO4(l) + SO2(g) + H2O(l) =>
Cu(s) + 2 H2SO4(s) = CuSO4(l) + SO2(g) + 2 H2O(l)
PbCl2 + KI = Pb(I2) + KCl =>
PbCl2 + 2 KI = Pb(I2) + 2 KCl
MgCl2 + LiOH = Mg(OH)2 + LiCl =>
MgCl2 + 2 LiOH = Mg(OH)2 + 2 LiCl
LiI + CaS = Li2S + CaI2 =>
2 LiI + CaS = Li2S + CaI2
CaCO3(aq) + H2CO3(aq) = Ca(aq) + HCO3(aq) =>
CaCO3(aq) + H2CO3(aq) = Ca(aq) + 2 HCO3(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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