| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH(aq) + FeCl(aq) = FeOH(s) + KCl(aq)
C4H10 + O = CO2 + H2O =>
C4H10 + 13 O = 4 CO2 + 5 H2O
CeO2 + KI + HCl = KCl + CeCl2 + H2O + I2 =>
CeO2 + 2 KI + 4 HCl = 2 KCl + CeCl2 + 2 H2O + I2
Li2SO4 + NaI = LiI + Na2SO4 =>
Li2SO4 + 2 NaI = 2 LiI + Na2SO4
C6H12O6 + AgNO3 + NH4OH = C6H12O7 + NH4NO3 + Ag =>
7 C6H12O6 + 6 AgNO3 + 4 NH4OH = 7 C6H12O7 + 5 NH4NO3 + 6 Ag
Fe(ClO3)3(s) = FeCl3(s) + O2(g) =>
2 Fe(ClO3)3(s) = 2 FeCl3(s) + 9 O2(g)
Ni + SCN = NiSCN =>
Ni + SCN = NiSCN
CuS + NaO = CuO + NaS =>
CuS + NaO = CuO + NaS
BaO2 + HCl = H2O2 + BaCl2 =>
BaO2 + 2 HCl = H2O2 + BaCl2
C12H26(g) + O2 = CO2 + H2O =>
2 C12H26(g) + 37 O2 = 24 CO2 + 26 H2O
Fe(S) + S(S) = Fe2S3(S) =>
2 Fe(S) + S(S) = Fe2S3(S)
C4H8O + Ag(NH3)2OH = C4H8O2 + Ag + H2O + NH3 =>
C4H8O + 2 Ag(NH3)2OH = C4H8O2 + 2 Ag + H2O + 4 NH3
Mg + Cl2 = MgCl2 = H2 =>
Mg + Cl2 = MgCl2
S2 + Br2 = S3Br4 =>
3 S2 + 4 Br2 = 2 S3Br4
SrI2 + CaF2 = SrF2 + CaI2 =>
SrI2 + CaF2 = SrF2 + CaI2
Cl2(g) + MgBr2(s) = Br2 + MgCl2 =>
Cl2(g) + MgBr2(s) = Br2 + MgCl2
H2 + O = H2O1 =>
H2 + O = H2O1
Nb3S4 + Nb6C5 + Nb2C = Nb2SC =>
4 Nb3S4 + 3 Nb6C5 + Nb2C = 16 Nb2SC
S + HClO4(s) + H2O = HCl + H2SO4 =>
4 S + 3 HClO4(s) + 4 H2O = 3 HCl + 4 H2SO4
CaCl2 + Na4C = Ca4C2 + NaCl =>
4 CaCl2 + 2 Na4C = Ca4C2 + 8 NaCl
K + H2O = K3O + H =>
3 K + H2O = K3O + 2 H
FeCl2HClO = FeCl3 + FeO + Cl2 + H2O =>
4 FeCl2HClO = 2 FeCl3 + 2 FeO + 3 Cl2 + 2 H2O
CH4 + Cl2 = HCl + C =>
CH4 + 2 Cl2 = 4 HCl + C
NO + C3H8 = N2O + CO + H2O =>
14 NO + C3H8 = 7 N2O + 3 CO + 4 H2O
Ca(OH)2(aq) + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2(aq) + 2 HNo3 = Ca(No3)2 + 2 H2O
HCl(aq) + Na2S2O3(aq) = NaCl(aq) + S(s) + H2O(l) + SO2(g) =>
2 HCl(aq) + Na2S2O3(aq) = 2 NaCl(aq) + S(s) + H2O(l) + SO2(g)
P8 + Cl2 = PCl3 =>
P8 + 12 Cl2 = 8 PCl3
C2H5OH + C2H5Br = C2H5 + BrOH =>
C2H5OH + C2H5Br = 2 C2H5 + BrOH
Au(oh)2 + CuCl2 = AuCl2 + Cu =>
Au(oh)2 + 2 CuCl2 = 2 AuCl2 + 2 Cu
KNo3(aq) + Na2SO4(aq) = K2SO4 + NaNo3 =>
2 KNo3(aq) + Na2SO4(aq) = K2SO4 + 2 NaNo3
H2SO4 + KOH = KSO4 + H2O + H =>
H2SO4 + KOH = KSO4 + H2O + H
CUS + HNO3 = CU(NO3)4 + NO2 + S8 + H2O =>
8 CUS + 64 HNO3 = 8 CU(NO3)4 + 32 NO2 + S8 + 32 H2O
NH3 + (HNO3) = NH4NO3 =>
NH3 + (HNO3) = NH4NO3
HCl(g) + F2(g) = HF(l) + Cl2(g) =>
2 HCl(g) + F2(g) = 2 HF(l) + Cl2(g)
KMnO4 + NH4(SO4) = KSO4 + NH4MnO4 =>
KMnO4 + NH4(SO4) = KSO4 + NH4MnO4
CH4 + CO = C2H2 + H2O =>
CH4 + CO = C2H2 + H2O
SrCO3 + MnO2 + Co3O4 = Sr4Mn2CoO9 + CO2 + O2 =>
24 SrCO3 + 12 MnO2 + 2 Co3O4 = 6 Sr4Mn2CoO9 + 24 CO2 + O2
FeO + Br2 + KOH = K2FeO4 + KBr + H2O =>
FeO + 2 Br2 + 6 KOH = K2FeO4 + 4 KBr + 3 H2O
Mg + Mn3O4 = MgO + Mn =>
4 Mg + Mn3O4 = 4 MgO + 3 Mn
Ca + H2O = CaO3 + H3 =>
Ca + 3 H2O = CaO3 + 2 H3
XC6H8O6 + C12H7NCl2O2 = XC6H6O6 + C12H9NCl2O2 =>
XC6H8O6 + C12H7NCl2O2 = XC6H6O6 + C12H9NCl2O2
NH4HSO4 + NH4OH = (NH4)2SO4 + H2O =>
NH4HSO4 + NH4OH = (NH4)2SO4 + H2O
Cl + P4 = ClP4 =>
Cl + P4 = ClP4
BeSO4(aq) + Fe(s) = BeFe(g) + SO4Fe(g) =>
BeSO4(aq) + 2 Fe(s) = BeFe(g) + SO4Fe(g)
CH3CH3OH + KMnO4 + H2SO4 = CH3CHO + MnSO4 + K2SO4 + H2O =>
10 CH3CH3OH + 6 KMnO4 + 9 H2SO4 = 10 CH3CHO + 6 MnSO4 + 3 K2SO4 + 24 H2O
H2S + H2SO4 = SO2 + H2O =>
H2S + 3 H2SO4 = 4 SO2 + 4 H2O
NaAu(CN)2 + Zn = Au + Na2[Zn(CN)4] =>
2 NaAu(CN)2 + Zn = 2 Au + Na2[Zn(CN)4]
K + Ni3(PO4)2 = K3PO4 + Ni =>
6 K + Ni3(PO4)2 = 2 K3PO4 + 3 Ni
XNaOH + XClO2 + XH2O2 = XNaClO2 + XO2 + XH2O =>
2 XNaOH + 2 XClO2 + XH2O2 = 2 XNaClO2 + XO2 + 2 XH2O
(b)Al(OH)3 + HCl = AlCl3 + H2O =>
(b)Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/27/25
Équations équilibrées sur05/27/24
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