| Équations équilibrées la veille | Équations équilibrées le lendemain |
Gd2O3 + Al2O3 = 2 GdAlO3
SiC14 + Mg = Si + MgC12 =>
6 SiC14 + 7 Mg = 6 Si + 7 MgC12
P4(s) + NaOH(aq) + H2O(l) = PH3(l) + NaHPO3(aq) =>
7 P4(s) + 12 NaOH(aq) + 24 H2O(l) = 16 PH3(l) + 12 NaHPO3(aq)
Pb + CuSO4 = Cu + Pb(SO4)2 =>
Pb + 2 CuSO4 = 2 Cu + Pb(SO4)2
HgCO3 + HCl = HgCl2 + CO2 + H2O =>
HgCO3 + 2 HCl = HgCl2 + CO2 + H2O
CaI + Na = NaI + Ca =>
CaI + Na = NaI + Ca
CuCl2 + Al = Cu + AlCl3 =>
3 CuCl2 + 2 Al = 3 Cu + 2 AlCl3
AgF + Ca(NO3)2 = AgNO3 + CaF2 =>
2 AgF + Ca(NO3)2 = 2 AgNO3 + CaF2
Mg + CO2 = MgO + MgC2O =>
4 Mg + 2 CO2 = 3 MgO + MgC2O
Cr2 + KOH + H2O = KCrO2 + H2 =>
Cr2 + 2 KOH + 2 H2O = 2 KCrO2 + 3 H2
CH2OH(CHOH)4COOH + Ca(OH)2 = (CH2OH(CHOH)4COO)2Ca + H2O =>
2 CH2OH(CHOH)4COOH + Ca(OH)2 = (CH2OH(CHOH)4COO)2Ca + 2 H2O
K4[Fe(CN)6] + Na3[Co(NO2)6] = K3[Co(NO2)6] + Na4[Fe(CN)6] =>
3 K4[Fe(CN)6] + 4 Na3[Co(NO2)6] = 4 K3[Co(NO2)6] + 3 Na4[Fe(CN)6]
W + HF + HNO3 = WF6 + NO + H2O =>
W + 6 HF + 2 HNO3 = WF6 + 2 NO + 4 H2O
SO2 + Na2O = Na2SO3 =>
SO2 + Na2O = Na2SO3
MgCl2 + Ba(OH)2 = Mg(OH)2 + BaCl2 =>
MgCl2 + Ba(OH)2 = Mg(OH)2 + BaCl2
HCl + K2CO3 = CO2 + H2O + KCl =>
2 HCl + K2CO3 = CO2 + H2O + 2 KCl
Mg + BH3*S(CH3)2 = Mg(BH4)2 + Mg(B3H8)2*2S(CH3)2 + S(CH3)2 =>
2 Mg + 8 BH3*S(CH3)2 = Mg(BH4)2 + Mg(B3H8)2*2S(CH3)2 + 6 S(CH3)2
Nb2O5 + HF = NbF5 + H2O =>
Nb2O5 + 10 HF = 2 NbF5 + 5 H2O
NH4F + LiOH = LiNH4 + FOH =>
NH4F + LiOH = LiNH4 + FOH
MgCl2 + Fe = FeCl3 + Mg =>
3 MgCl2 + 2 Fe = 2 FeCl3 + 3 Mg
C6H14O2 + KMnO4 + H2SO4 = C3H6O + MnSO4 + K2SO4 + H2O =>
5 C6H14O2 + 2 KMnO4 + 3 H2SO4 = 10 C3H6O + 2 MnSO4 + K2SO4 + 8 H2O
Ag(NO3) + Na2(SO3) = Ag(SO3) + Na2(NO3) =>
Ag(NO3) + Na2(SO3) = Ag(SO3) + Na2(NO3)
VO3{-} + Zn + H{+} = VO{+} + Zn{+2} + H2O =>
VO3{-} + Zn + 4 H{+} = VO{+} + Zn{+2} + 2 H2O
C3H8(l) + O2(g) = CO2(g) + H2O(l) =>
C3H8(l) + 5 O2(g) = 3 CO2(g) + 4 H2O(l)
NaCl + BaCl2 = Na2Ba + Cl =>
2 NaCl + BaCl2 = Na2Ba + 4 Cl
FeO + HNO3 = Fe(NO3)3 + H2O + NH4NO3 =>
8 FeO + 26 HNO3 = 8 Fe(NO3)3 + 11 H2O + NH4NO3
GaBr3 + K2SO4 = KBr + Ga2(SO4)3 =>
2 GaBr3 + 3 K2SO4 = 6 KBr + Ga2(SO4)3
F2(g) + NaOH(Ac) = OF2(g) + NaF(Ac) + H2O =>
2 F2(g) + 2 NaOH(Ac) = OF2(g) + 2 NaF(Ac) + H2O
ZnS + CuCl2 = ZnCl2 + CuS =>
ZnS + CuCl2 = ZnCl2 + CuS
CaCO3 + H3(PO4) = Ca3(PO4)2 + CO2 + H2O =>
3 CaCO3 + 2 H3(PO4) = Ca3(PO4)2 + 3 CO2 + 3 H2O
Fe + Al2(SO4)3 = FeSO4 + Al =>
3 Fe + Al2(SO4)3 = 3 FeSO4 + 2 Al
C9H8O4 + NaOH = NaC8H7O4 + H2O =>
8 C9H8O4 + 9 NaOH = 9 NaC8H7O4 + 5 H2O
TiO2 + NaOH = TiOH + NaO2 =>
TiO2 + NaOH = TiOH + NaO2
C2H3Cl + HCl = C2H4Cl2 =>
C2H3Cl + HCl = C2H4Cl2
NiSO4 + FeCl2 = NiCl2 + Fe(SO4) =>
NiSO4 + FeCl2 = NiCl2 + Fe(SO4)
NF3 + Ca(OH)2 = Ca(NO2)2 + H2O + CaF2 =>
2 NF3 + 4 Ca(OH)2 = Ca(NO2)2 + 4 H2O + 3 CaF2
KNO3 + C = KNO2 + CO2 =>
2 KNO3 + C = 2 KNO2 + CO2
CuCl{2} + NaNO{3} = Cu(NO{3}){2} + NaCl =>
CuCl{2} + NaNO{3} = Cu(NO{3}){2} + NaCl
Mg + HC2H3O2 = MgHC2HO2 + H =>
Mg + HC2H3O2 = MgHC2HO2 + 2 H
C6H12016 + O2 = CO2 + H2O =>
C6H12016 + 3010 O2 = 6 CO2 + 6008 H2O
BaC2 + H2O = CH4 + BaO4 =>
BaC2 + 4 H2O = 2 CH4 + BaO4
CuCl2 + NH3 = CuH3 + NCl2 =>
CuCl2 + NH3 = CuH3 + NCl2
Al + Cu(Cl)2 = Cu3Al2 + Cl =>
2 Al + 3 Cu(Cl)2 = Cu3Al2 + 6 Cl
Mg + HNO3 = Mg(NO3)2 + H2O + HN3 =>
8 Mg + 19 HNO3 = 8 Mg(NO3)2 + 9 H2O + HN3
H3PO2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H3PO4 + K2SO4 + H2O =>
3 H3PO2 + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 3 H3PO4 + 2 K2SO4 + 8 H2O
BaHPO4 + H = Ba + H3PO4 =>
BaHPO4 + 2 H = Ba + H3PO4
K + N2 = K3N =>
6 K + N2 = 2 K3N
Co + H2SO4 = Co2SO4 + SO2 + H2O =>
2 Co + 2 H2SO4 = Co2SO4 + SO2 + 2 H2O
SnCO3 + HCl = SnCl2 + CO2 + H2O =>
SnCO3 + 2 HCl = SnCl2 + CO2 + H2O
KMnO4 + H2SO4 + Al = Al2O3 + K2SO4 + MnSO4 + H2O =>
6 KMnO4 + 9 H2SO4 + 10 Al = 5 Al2O3 + 3 K2SO4 + 6 MnSO4 + 9 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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