| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
NiCl2(aq) + Na2CO3(aq) = NiCO3(aq) + NaCl(aq) =>
NiCl2(aq) + Na2CO3(aq) = NiCO3(aq) + 2 NaCl(aq)
Cr(NO3)3 + H2O2 = CrO3 + HNO3 =>
2 Cr(NO3)3 + 3 H2O2 = 2 CrO3 + 6 HNO3
CaBr + Ni3(PO4)2 = Ca3(PO4)2 + NiBr =>
3 CaBr + Ni3(PO4)2 = Ca3(PO4)2 + 3 NiBr
C2H4O2 + H = C4H7O2 + H2O =>
2 C2H4O2 + 3 H = C4H7O2 + 2 H2O
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
CuSO4*7H2O + Zn = Cu + ZnSO4*7H2O =>
CuSO4*7H2O + Zn = Cu + ZnSO4*7H2O
AI + O2 = AIO2 =>
AI + O2 = AIO2
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
C5H8O3 + O2 = C4O3H2 + H2O =>
4 C5H8O3 + 7 O2 = 5 C4O3H2 + 11 H2O
Mg + CH4 = MgCH4 =>
Mg + CH4 = MgCH4
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
LiOH + HBr = LiBr + H2O =>
LiOH + HBr = LiBr + H2O
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
Cu + Mg(NO3)2 = Cu(NO3)2 + Mg =>
Cu + Mg(NO3)2 = Cu(NO3)2 + Mg
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Mn3(SbO4)2 + Ni(ClO4)3 + NaH2PO4 = NiO + NaMnO4 + Sb2(HPO4)3 + H2O + Cl2 =>
4 Mn3(SbO4)2 + 2 Ni(ClO4)3 + 12 NaH2PO4 = 2 NiO + 12 NaMnO4 + 4 Sb2(HPO4)3 + 6 H2O + 3 Cl2
Zn(OH)2 + NaOH = H2O + Na2ZnO2 =>
Zn(OH)2 + 2 NaOH = 2 H2O + Na2ZnO2
XCl2(aq) + H2SO4(aq) = XSO4 + HCl =>
XCl2(aq) + H2SO4(aq) = XSO4 + 2 HCl
[Cu(H2O)6]{2+} + (NH3) = [Cu(NH3)4(H2O)2]{2+} + (H2O) =>
[Cu(H2O)6]{2+} + 4(NH3) = [Cu(NH3)4(H2O)2]{2+} + 4(H2O)
FeS + KClO3 = FeSO4 + KCl =>
3 FeS + 4 KClO3 = 3 FeSO4 + 4 KCl
Ho(NO3)3*5H2O + HfCl4 = HoCl3 + Hf(OH)4 + H2O + NHCl + O2 =>
4 Ho(NO3)3*5H2O + 6 HfCl4 = 4 HoCl3 + 6 Hf(OH)4 + 2 H2O + 12 NHCl + 15 O2
Ni + H2SO4 = H2 + Ni2(SO4)3 =>
2 Ni + 3 H2SO4 = 3 H2 + Ni2(SO4)3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Lb(NO3)2 + KI = LbI2 + KNO3 =>
Lb(NO3)2 + 2 KI = LbI2 + 2 KNO3
KNO3 + Cr2(SO4)3 + Na2CO = KNO2 + Na2CrO4 + Na2SO4 + CO2 =>
13 KNO3 + Cr2(SO4)3 + 5 Na2CO = 13 KNO2 + 2 Na2CrO4 + 3 Na2SO4 + 5 CO2
O(g) + Mn(s) + HCl(aq) = MnCl5(aq) + H2O =>
5 O(g) + 2 Mn(s) + 10 HCl(aq) = 2 MnCl5(aq) + 5 H2O
Al5H9 + O2 = Al2O3 + H2O =>
2 Al5H9 + 12 O2 = 5 Al2O3 + 9 H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
FeF3 + Na4(Fe(CN)6) = NaFe[Fe(CN)6] + NaF =>
FeF3 + Na4(Fe(CN)6) = NaFe[Fe(CN)6] + 3 NaF
MnCl2 + Na2S = MnS + NaCl =>
MnCl2 + Na2S = MnS + 2 NaCl
C23H38N7O17P3S + C21H26N7O14P2{+} + H2O = C4H4O4 + C21H27N7O14P2 + C21H36N7O16P3S + H{+} =>
2 C23H38N7O17P3S + 2 C21H26N7O14P2{+} + 2 H2O = C4H4O4 + 2 C21H27N7O14P2 + 2 C21H36N7O16P3S + 2 H{+}
Ni + I2 = NiI2 =>
Ni + I2 = NiI2
C22 + O2 = CO2 =>
C22 + 22 O2 = 22 CO2
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
La + F2 = LaF3 =>
2 La + 3 F2 = 2 LaF3
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
InCl3 + H2O = In2O3 + HCl =>
2 InCl3 + 3 H2O = In2O3 + 6 HCl
(NH4)2CO3 + CuCl2 = NH4Cl + CuCO3 =>
(NH4)2CO3 + CuCl2 = 2 NH4Cl + CuCO3
HC2H3O2(aq)NaHSO3(aq) = NaC2H3O2(aq)H2O(l)SO2(g) =>
HC2H3O2(aq)NaHSO3(aq) = NaC2H3O2(aq)H2O(l)SO2(g)
Pd + HCl + H2O2 = PdCl2 + H2O =>
Pd + 2 HCl + H2O2 = PdCl2 + 2 H2O
Pb(CH3COO)2 + H2S = Pb2S2 + H(CH3COO) =>
2 Pb(CH3COO)2 + 2 H2S = Pb2S2 + 4 H(CH3COO)
CuSO4*7H2O + Zn = Cu + ZnSO4*7H2O =>
CuSO4*7H2O + Zn = Cu + ZnSO4*7H2O
K2S + AlCl3 = KCl + Al2S3 =>
3 K2S + 2 AlCl3 = 6 KCl + Al2S3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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