| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(NO3)2 + 5 C2H2N4O2 = 3 CaO + 13 N2 + 10 CO2 + 5 H2O
Br2 + HNO3 = HBrO3 + N =>
Br2 + 2 HNO3 = 2 HBrO3 + 2 N
SodiumSulfate + CadmiumNitrate = SodiumNitrate + CadmiumSulfate =>
SodiumSulfate + CadmiumNitrate = SodiumNitrate + CadmiumSulfate
Co(NO3)2 + (H2O)6 = (NO3)2 + Co(H2O)6 =>
Co(NO3)2 + (H2O)6 = (NO3)2 + Co(H2O)6
Mg + CuCl2 = MgCl2 + Cu =>
Mg + CuCl2 = MgCl2 + Cu
Pb(s) + H2SO4(aq) = PbSO4 + H2 =>
Pb(s) + H2SO4(aq) = PbSO4 + H2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Ba(C2H3O2)2 + H2SO4 = BaSO4 + CH3COOH =>
Ba(C2H3O2)2 + H2SO4 = BaSO4 + 2 CH3COOH
Na3PO4(aq) + Al2(SO4)3(aq) = Na2SO4(aq) + AlPO4(s) =>
2 Na3PO4(aq) + Al2(SO4)3(aq) = 3 Na2SO4(aq) + 2 AlPO4(s)
NaHSO3 + H2O = NaH2SO3 + OH =>
NaHSO3 + H2O = NaH2SO3 + OH
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Y2O3 + BaCO3 + Fe2O3 + CuO = YBaCuFeO5 + CO2 =>
Y2O3 + 2 BaCO3 + Fe2O3 + 2 CuO = 2 YBaCuFeO5 + 2 CO2
Ca + H3P = CaP + H3 =>
Ca + H3P = CaP + H3
HI + K2SO3 = KI + H2SO3 =>
2 HI + K2SO3 = 2 KI + H2SO3
HCl + H2O2 = Cl2 + H2O =>
2 HCl + H2O2 = Cl2 + 2 H2O
K(MnO4) + K(ClO2) + H2O = MnO2 + K(ClO4) + K(OH) =>
4 K(MnO4) + 3 K(ClO2) + 2 H2O = 4 MnO2 + 3 K(ClO4) + 4 K(OH)
Zn(OH)2 + H2SeO4 = ZnSeO4 + H2O =>
Zn(OH)2 + H2SeO4 = ZnSeO4 + 2 H2O
Sn(NO3)4 + K2SO3 = Sn2(SO3)4 + KNO3 =>
2 Sn(NO3)4 + 4 K2SO3 = Sn2(SO3)4 + 8 KNO3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
K2SO3 + HBr = KBr + H2SO3 =>
K2SO3 + 2 HBr = 2 KBr + H2SO3
Ba + HNO3 = Ba(NO3)3 + H2O + N2O =>
8 Ba + 30 HNO3 = 8 Ba(NO3)3 + 15 H2O + 3 N2O
NaNO2Na2SO4H2SO4 = Na2S2O6HNO3NaOH =>
NaNO2Na2SO4H2SO4 = Na2S2O6HNO3NaOH
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
K2SO4 + HNO3 = KNO3 + SO3 + H2O =>
K2SO4 + 2 HNO3 = 2 KNO3 + SO3 + H2O
Cr(OH)SO4 = Cr(OH) + SO4 =>
Cr(OH)SO4 = Cr(OH) + SO4
FeSO4HOH = Fe(OH)HSO4 =>
FeSO4HOH = Fe(OH)HSO4
(HCOO)2 + H2SO4 = H2O2 + C(SO4)2 + H =>
(HCOO)2 + 4 H2SO4 = 2 H2O2 + 2 C(SO4)2 + 6 H
CH4 + SO2 = CS2 + H2O + CO =>
5 CH4 + 6 SO2 = 3 CS2 + 10 H2O + 2 CO
Na + C = NaC2 =>
Na + 2 C = NaC2
NaAlO2 + AlCl3 + H2O = Al(OH)3 + NaCl =>
3 NaAlO2 + AlCl3 + 6 H2O = 4 Al(OH)3 + 3 NaCl
NH3 + Cl2 = N2 + NH4Cl544 =>
8 NH3 + 1632 Cl2 = N2 + 6 NH4Cl544
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Al(s) + ZnSO4(aq) = Al2(SO4)3 + Zn =>
2 Al(s) + 3 ZnSO4(aq) = Al2(SO4)3 + 3 Zn
HCl + K2SO3 = H2SO3 + KCl =>
2 HCl + K2SO3 = H2SO3 + 2 KCl
Cu(OH)2 + HNO3 = Cu(NO3)2 + HOH =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 HOH
Co(OH)2 + NH3 = [Co(NH3)6](OH)2 =>
Co(OH)2 + 6 NH3 = [Co(NH3)6](OH)2
Pb(NO3)2 = O2 + NO2 + PbO =>
2 Pb(NO3)2 = O2 + 4 NO2 + 2 PbO
CaO + H3PO4 = Ca3[PO4]2 + H2O =>
3 CaO + 2 H3PO4 = Ca3[PO4]2 + 3 H2O
K2SO3 + H2SO4 = K2SO4 + H2SO3 =>
K2SO3 + H2SO4 = K2SO4 + H2SO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Li2O + H3PO4 = Li2HPO4 + H2O =>
Li2O + H3PO4 = Li2HPO4 + H2O
TiO2 + C = Ti + CO =>
TiO2 + 2 C = Ti + 2 CO
H2O2 = H2O + O =>
H2O2 = H2O + O
MgCl2(aq) + Pb(NO3)2(aq) = Mg(NO3)2(aq) + PbCl2(aq) =>
MgCl2(aq) + Pb(NO3)2(aq) = Mg(NO3)2(aq) + PbCl2(aq)
Pb(NO3)2(aq) + MgCl2(aq) = PbCl2(s) + Mg(NO3)2(aq) =>
Pb(NO3)2(aq) + MgCl2(aq) = PbCl2(s) + Mg(NO3)2(aq)
Al + SnCl4 = AlCl3 + SnCl2 =>
2 Al + 3 SnCl4 = 2 AlCl3 + 3 SnCl2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
BaCl2(aq) + NaF(aq) = NaCl + BaF2 =>
BaCl2(aq) + 2 NaF(aq) = 2 NaCl + BaF2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
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