| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Na + N2 = 2 Na3N
ZnSO4 + K2S = ZnS + K2SO4 =>
ZnSO4 + K2S = ZnS + K2SO4
SN(OH)2 + KOH = K2SNO2 + H2O =>
SN(OH)2 + 2 KOH = K2SNO2 + 2 H2O
Fe(PO4)(s) + NaOH(aq) = Fe(OH)3(s) + Na3(PO4)(aq) =>
Fe(PO4)(s) + 3 NaOH(aq) = Fe(OH)3(s) + Na3(PO4)(aq)
[Au(CH2)2P(C6H5)2]2Cl2 + H2SO4 + PH3 + XeF4 + SbF5 + Sb2O3 = [AuXe4](Sb2F11)2 + HCl + CO2 + H2O + P4S10 =>
5[Au(CH2)2P(C6H5)2]2Cl2 + 120 H2SO4 + 38 PH3 + 40 XeF4 + 12 SbF5 + 14 Sb2O3 = 10[AuXe4](Sb2F11)2 + 10 HCl + 140 CO2 + 242 H2O + 12 P4S10
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HgO = Hg + O =>
HgO = Hg + O
NiCl2(H2O)6 + FeCl3(H2O)6 + AlCl3(H2O)6 + NaOH = Ni10Al4Fe16O40 + NaCl + H2O =>
10 NiCl2(H2O)6 + 16 FeCl3(H2O)6 + 4 AlCl3(H2O)6 + 80 NaOH = Ni10Al4Fe16O40 + 80 NaCl + 220 H2O
O2 + Cl2 = OCl2 =>
O2 + 2 Cl2 = 2 OCl2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CH3COONa + HCl = CH3COOH + NaCl =>
CH3COONa + HCl = CH3COOH + NaCl
Zn + NH4Cl + MnO2 = Zn(NH3)2Cl2 + Mn2O3 + H2O =>
Zn + 2 NH4Cl + 2 MnO2 = Zn(NH3)2Cl2 + Mn2O3 + H2O
Sn(OH)2 + KOH = K2[Sn(OH)4] =>
Sn(OH)2 + 2 KOH = K2[Sn(OH)4]
ZnCl2 + NaC2H3O2 = Zn(C2H3O2)2 + NaCl =>
ZnCl2 + 2 NaC2H3O2 = Zn(C2H3O2)2 + 2 NaCl
H3PO2 + Cu2{+} + H2O = H3PO4 + Cu + H{+} =>
H3PO2 + 4 Cu2{+} + 2 H2O = H3PO4 + 8 Cu + 4 H{+}
H2SO4 + BaO = BaSO4 + H2O =>
H2SO4 + BaO = BaSO4 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C17H35COONa + CaCl2 = (C17H35COO)2Ca + NaCl =>
2 C17H35COONa + CaCl2 = (C17H35COO)2Ca + 2 NaCl
F2 + K = KF2 =>
F2 + K = KF2
Eu + H2O = Eu(OH)3 + H2 =>
2 Eu + 6 H2O = 2 Eu(OH)3 + 3 H2
SrCl2 + H2SO4 = Sr(SO4) + H2Cl2 =>
SrCl2 + H2SO4 = Sr(SO4) + H2Cl2
CuOH + H2SO4 = CuSO4 + H2OH =>
CuOH + H2SO4 = CuSO4 + H2OH
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
CaCl2 + Zn3(PO4)2 = Ca3(PO4)2 + ZnCl2 =>
3 CaCl2 + Zn3(PO4)2 = Ca3(PO4)2 + 3 ZnCl2
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
H2(SO4) + (NH4)OH = H2O + (NH4)2(SO4) =>
H2(SO4) + 2(NH4)OH = 2 H2O + (NH4)2(SO4)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaHCO3(aq) + C6H8O7(aq) = H2O(l) + CO2(g) + Na3C6H5O7(aq) =>
3 NaHCO3(aq) + C6H8O7(aq) = 3 H2O(l) + 3 CO2(g) + Na3C6H5O7(aq)
NaI2 + Cl2 = ClI2 + Na =>
2 NaI2 + Cl2 = 2 ClI2 + 2 Na
CH3CHCH3CH2CH2OH + CH3COOH = CH3CHCH3CH2CH2OCOCH3 + H2O =>
CH3CHCH3CH2CH2OH + CH3COOH = CH3CHCH3CH2CH2OCOCH3 + H2O
N2O5(g) = NO2(g) + O2(g) =>
2 N2O5(g) = 4 NO2(g) + O2(g)
SrCl2 + H2SO4 = Sr(SO4) + H2Cl2 =>
SrCl2 + H2SO4 = Sr(SO4) + H2Cl2
CH3COOH + HCl = H2 + CH3COOCl =>
CH3COOH + HCl = H2 + CH3COOCl
NaCl + H2O = Cl2 + H2 + NaOH = g =>
2 NaCl + 2 H2O = Cl2 + H2 + 2 NaOH
K2Cr2O7 + Fe(NH4)2(SO4)2*6H2O + H2SO4 = CrSO4 + Fe2(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
K2Cr2O7 + 8 Fe(NH4)2(SO4)2*6H2O + 7 H2SO4 = 2 CrSO4 + 4 Fe2(SO4)3 + K2SO4 + 8(NH4)2SO4 + 55 H2O
SrCl2 + H2SO4 = Sr(SO4) + H2Cl2 =>
SrCl2 + H2SO4 = Sr(SO4) + H2Cl2
Al + Na2SO4 = AlO4 + Na2S =>
Al + Na2SO4 = AlO4 + Na2S
LOH + HBr = LBr + H2O =>
LOH + HBr = LBr + H2O
H2SO4 + SrCl2 = H2Cl2 + SrSO4 =>
H2SO4 + SrCl2 = H2Cl2 + SrSO4
MnSO4 + H2O2 + NaOH = MnO(OH) + Na2SO4 + H2O =>
2 MnSO4 + H2O2 + 4 NaOH = 2 MnO(OH) + 2 Na2SO4 + 2 H2O
SrCl2 + H2SO4 = Sr(SO4) + H2Cl2 =>
SrCl2 + H2SO4 = Sr(SO4) + H2Cl2
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
SrCl2 + H2SO4 = Sr(SO4) + H2Cl2 =>
SrCl2 + H2SO4 = Sr(SO4) + H2Cl2
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
LiNO3 + HCl = HNO3 + LiCl =>
LiNO3 + HCl = HNO3 + LiCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
SiC(s) + Cl2(g) = SiCl4(l) + C(s) =>
SiC(s) + 2 Cl2(g) = SiCl4(l) + C(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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