| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 2 O2 = CO2 + 2 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
HCl + Fe = HClFe =>
HCl + Fe = HClFe
Li2SO4 + PbN2O6 = LiNO3 + PbSO4 =>
Li2SO4 + PbN2O6 = 2 LiNO3 + PbSO4
Ca3N2 = Ca(g) + N(g) =>
Ca3N2 = 3 Ca(g) + 2 N(g)
[Ag(NH3)2]OH + HCOOH = CO2 + Ag + NH3 + H2O =>
2[Ag(NH3)2]OH + HCOOH = CO2 + 2 Ag + 4 NH3 + 2 H2O
CH310H + O2 = CO2 + H2O =>
4 CH310H + 315 O2 = 4 CO2 + 622 H2O
NiCl2 + MgNO3 = Ni(NO3)2 + MgCl =>
NiCl2 + 2 MgNO3 = Ni(NO3)2 + 2 MgCl
CuBr2(aq) + Na3PO4(aq) = CuPO4(s) + Na3Br2(aq) =>
CuBr2(aq) + Na3PO4(aq) = CuPO4(s) + Na3Br2(aq)
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
O2S = SO2 =>
O2S = SO2
K2S + HBr = KBr + H2S =>
K2S + 2 HBr = 2 KBr + H2S
Zn(s) + Ag(NO)3(aq) = Ag(s) + Zn(NO)3(aq) =>
Zn(s) + Ag(NO)3(aq) = Ag(s) + Zn(NO)3(aq)
CaCl2K(OH) = CaOHKCl2 =>
CaCl2K(OH) = CaOHKCl2
HOAc + NH3 = NH4 + OAc =>
HOAc + NH3 = NH4 + OAc
C6H5COOH + NaHCO3 = H2O + CO2 + NaC7H5O2 =>
C6H5COOH + NaHCO3 = H2O + CO2 + NaC7H5O2
Br2 + NaOH = NaBrO3 + NaBr + H2O =>
3 Br2 + 6 NaOH = NaBrO3 + 5 NaBr + 3 H2O
HBr + NaOH = NaBr + H2O* =>
HBr + NaOH = NaBr + H2O*
HCl + KOH = KClO + H2 =>
HCl + KOH = KClO + H2
Au + Cl2 = AuCl2 =>
Au + Cl2 = AuCl2
H2S + Na2S = H2Na2S2 =>
H2S + Na2S = H2Na2S2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
N + CaCl2 = NCaCl2 =>
N + CaCl2 = NCaCl2
NaOH + Al + NaNO3 + H2O = NaAlO2 + NH3 =>
5 NaOH + 8 Al + 3 NaNO3 + 2 H2O = 8 NaAlO2 + 3 NH3
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
C6H6O + O2 = CO + H2O =>
C6H6O + 4 O2 = 6 CO + 3 H2O
Ba(OH)2 + MgCl2 = Mg(OH)2 + BaCl2 =>
Ba(OH)2 + MgCl2 = Mg(OH)2 + BaCl2
MnBr2 + H2O = MnO + HBr =>
MnBr2 + H2O = MnO + 2 HBr
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
KNO3 + Mg = MgO + KNO =>
KNO3 + 2 Mg = 2 MgO + KNO
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Ca(s) + CuBr2(aq) = CaBr2(aq) + Cu(s) =>
Ca(s) + CuBr2(aq) = CaBr2(aq) + Cu(s)
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Cl2(g) + NaBr(s) = NaCl(s) + Br2(l) =>
Cl2(g) + 2 NaBr(s) = 2 NaCl(s) + Br2(l)
CH3OH + CrO3 = Cr2O3 + CO2 + H2O =>
CH3OH + 2 CrO3 = Cr2O3 + CO2 + 2 H2O
EuCl2 + AgNo3 = AgCl + EuNo3 + No3 =>
EuCl2 + 2 AgNo3 = 2 AgCl + EuNo3 + No3
(NH4)2Fe(SO4)2 + KOH = Fe(OH)2 + K2SO4 + NH3 + H2O =>
(NH4)2Fe(SO4)2 + 4 KOH = Fe(OH)2 + 2 K2SO4 + 2 NH3 + 2 H2O
Al(SO4)3 + AlO = Al2O3 + SO3 =>
Al(SO4)3 + 3 AlO = 2 Al2O3 + 3 SO3
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
Fe3O4 + H = Fe + H2O =>
Fe3O4 + 8 H = 3 Fe + 4 H2O
ZnNO3 + H2O = HNO3 + Zn(OH) =>
ZnNO3 + H2O = HNO3 + Zn(OH)
Li2SiO3 + HF = Li2SiF6 + H2O =>
Li2SiO3 + 6 HF = Li2SiF6 + 3 H2O
K + N = K3N =>
3 K + N = K3N
K2CrO4 + KCl + H2SO4 = Cl2 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO4 + 6 KCl + 8 H2SO4 = 3 Cl2 + Cr2(SO4)3 + 5 K2SO4 + 8 H2O
F2 + S = SF6 =>
3 F2 + S = SF6
CH3CH2OH + HCl = C2H5Cl + H2O =>
CH3CH2OH + HCl = C2H5Cl + H2O
NH4SO4 + CaOH = NH3 + CaSO4 + H2O =>
NH4SO4 + CaOH = NH3 + CaSO4 + H2O
NaOH + K2Cr2O7 = Na2CrO4 + KOH + H2O =>
4 NaOH + K2Cr2O7 = 2 Na2CrO4 + 2 KOH + H2O
CH2H + O2 = CO2 + H2O =>
4 CH2H + 7 O2 = 4 CO2 + 6 H2O
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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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