| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2C = CH2
NiCl3 + Mg = MgCl2 + Ni =>
2 NiCl3 + 3 Mg = 3 MgCl2 + 2 Ni
Fe + O3 + H2O = Fe2O3*2H2O =>
2 Fe + O3 + 2 H2O = Fe2O3*2H2O
(CH4)2SO4 + SrCl2 = CH4Cl + SrSO4 =>
(CH4)2SO4 + SrCl2 = 2 CH4Cl + SrSO4
VO + H2O = H2 + V2O4 =>
2 VO + 2 H2O = 2 H2 + V2O4
Zn(ClO)2 + Na2S = ZnS + Na2(ClO)2 =>
Zn(ClO)2 + Na2S = ZnS + Na2(ClO)2
FeSi2 + H2O = Fe2O3 + SiO2 + H2 =>
2 FeSi2 + 11 H2O = Fe2O3 + 4 SiO2 + 11 H2
ZrOC2O4 + (NH4)2C2O4 = (NH4)2[ZrO(C2O4)2] =>
ZrOC2O4 + (NH4)2C2O4 = (NH4)2[ZrO(C2O4)2]
K3[Fe(Cn)6] = K + [Fe(Cn)6]3 =>
3 K3[Fe(Cn)6] = 9 K + [Fe(Cn)6]3
ZnSO4 = ZnO + SO2 + O =>
ZnSO4 = ZnO + SO2 + O
MnC2O4 = Mn + C2O4 =>
MnC2O4 = Mn + C2O4
H2SO4(aq) + C4H6O4Pb(s) = PbSO4(s) + CH3COOH(aq) =>
H2SO4(aq) + C4H6O4Pb(s) = PbSO4(s) + 2 CH3COOH(aq)
Fe(NO3)2 + Na2CrO4 = FeCrO4 + NaNO3 =>
Fe(NO3)2 + Na2CrO4 = FeCrO4 + 2 NaNO3
C3H8O + O2 = CO2 + H2O8 =>
2 C3H8O + 37 O2 = 6 CO2 + 8 H2O8
HF + Fr(OH) = H2O + FrF =>
HF + Fr(OH) = H2O + FrF
Mg + (NH4)2C2O4 = MgC2O4 + NH4 =>
Mg + (NH4)2C2O4 = MgC2O4 + 2 NH4
AgCl + I = AgI + Cl2 =>
2 AgCl + 2 I = 2 AgI + Cl2
KHCN = K + H + CN =>
KHCN = K + H + CN
Mg(HCO3)2 + Ca(NO3)2 = Ca(HCO3)2 + Mg(NO3)2 =>
Mg(HCO3)2 + Ca(NO3)2 = Ca(HCO3)2 + Mg(NO3)2
NH4Fe(SO4)2 + KCNS = Fe(CNS)3 + NH4CNS + K2SO4 =>
NH4Fe(SO4)2 + 4 KCNS = Fe(CNS)3 + NH4CNS + 2 K2SO4
BeO + Cl2 = BeCl2 + O2 =>
2 BeO + 2 Cl2 = 2 BeCl2 + O2
CuNO3(aq) + Na3PO4(aq) = Na3NO3(aq) + CuPO4(aq) =>
CuNO3(aq) + Na3PO4(aq) = Na3NO3(aq) + CuPO4(aq)
HIO4 + H2O = IO4 + H3O =>
HIO4 + H2O = IO4 + H3O
MgI2 + (C2H3O2)2Hg = HgMg + IC2H3O2 =>
MgI2 + (C2H3O2)2Hg = HgMg + 2 IC2H3O2
Al2O3 + CO = Al + CO2 =>
Al2O3 + 3 CO = 2 Al + 3 CO2
Se + Cl = SeCl2 =>
Se + 2 Cl = SeCl2
NaHSO4 + NH4OH = Na2SO4 + (NH4)2SO4 + H2O =>
2 NaHSO4 + 2 NH4OH = Na2SO4 + (NH4)2SO4 + 2 H2O
Na{+} + H2O = NaOH + H3O{+} =>
Na{+} + 2 H2O = NaOH + H3O{+}
Na3 + Po4 + CaCl2 = Ca3(Po4)2 + NaCl =>
2 Na3 + 2 Po4 + 3 CaCl2 = Ca3(Po4)2 + 6 NaCl
CH3COOH + NaHCO3 = NaCH3COO + CH3HCO3 =>
5 CH3COOH + 2 NaHCO3 = 2 NaCH3COO + 4 CH3HCO3
VPO4 + ZnSO4 = V2(SO4)3 + Zn3(PO4)2 =>
2 VPO4 + 3 ZnSO4 = V2(SO4)3 + Zn3(PO4)2
Co(NO3)2 + Fe2(NO3)39H2O + (NH2)2CO = CoFe2O4 + H2O + CO2 + N2 =>
6 Co(NO3)2 + 6 Fe2(NO3)39H2O + 238(NH2)2CO = 6 CoFe2O4 + 482 H2O + 238 CO2 + 361 N2
Al + KClO4 + H2SO4 = Al2(SO4)3 + KCl + H2O =>
8 Al + 3 KClO4 + 12 H2SO4 = 4 Al2(SO4)3 + 3 KCl + 12 H2O
Fe + HNO3 = Fe(NO3)2 + NO + H2O =>
3 Fe + 8 HNO3 = 3 Fe(NO3)2 + 2 NO + 4 H2O
KCl + NH4Br = KBr + ClNH4 =>
KCl + NH4Br = KBr + ClNH4
Ca + PbCl2 = Pb + CaCl2 =>
Ca + PbCl2 = Pb + CaCl2
AgCl + MgCO3 = Ag2CO3 + MgCl2 =>
2 AgCl + MgCO3 = Ag2CO3 + MgCl2
NaOH + CuCl2 = Cu(OH)2 + NaCl =>
2 NaOH + CuCl2 = Cu(OH)2 + 2 NaCl
Cu(s) + HCl(aq) = CuCl2(aq) + H2(g) =>
Cu(s) + 2 HCl(aq) = CuCl2(aq) + H2(g)
Be(OH)2 + NaOH = Na2[Be(OH)4] =>
Be(OH)2 + 2 NaOH = Na2[Be(OH)4]
CrI2 + Ca(OH)2 = Cr(OH)2 + CaI2 =>
CrI2 + Ca(OH)2 = Cr(OH)2 + CaI2
SrCl2 + I2 = SrI2 + Cl2 =>
SrCl2 + I2 = SrI2 + Cl2
Cl3CCHO + H2O = Cl3CCH(OH)2 =>
Cl3CCHO + H2O = Cl3CCH(OH)2
Fe + HO = H + FeO =>
Fe + HO = H + FeO
H3AsO4 + HNO3 + Zn = AsH3 + Zn(NO3)2 + H2O =>
H3AsO4 + 8 HNO3 + 4 Zn = AsH3 + 4 Zn(NO3)2 + 4 H2O
HNO3 + Zn = NH4NO3 + Zn(NO3) + H2O =>
10 HNO3 + 8 Zn = NH4NO3 + 8 Zn(NO3) + 3 H2O
LiBrO2 = LiBr + LiBrO3 =>
3 LiBrO2 = LiBr + 2 LiBrO3
CH3COOH + NaHCO3 = CO + H2O + CH3COONa =>
3 CH3COOH + 2 NaHCO3 = 4 CO + 4 H2O + 2 CH3COONa
ZnSO4 + Pb(ClO2)4 = Pb(SO4)2 + Zn(ClO2)2 =>
2 ZnSO4 + Pb(ClO2)4 = Pb(SO4)2 + 2 Zn(ClO2)2
Fe + NiSO4 = Fe(SO4)2 + Ni =>
Fe + 2 NiSO4 = Fe(SO4)2 + 2 Ni
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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