| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 3 Mg = Mg3O3 + 2 Fe
CO + O2 = C1O2 =>
2 CO + O2 = 2 C1O2
Cu + Au(C2O4) = Cu2(C2O4) + Au =>
2 Cu + Au(C2O4) = Cu2(C2O4) + Au
NaBr + Pb(C2H3O2)2 = CH3COONa + PbBr2 =>
2 NaBr + Pb(C2H3O2)2 = 2 CH3COONa + PbBr2
Na2CO3 + CO2 + H2O = NaHCO3 = =>
Na2CO3 + CO2 + H2O = 2 NaHCO3
HNO3 + (NH4)2MoO4 + Na3PO4 = (NH4)3PO4*12Mo4O3 + NH4NO3 + NaNO3 + H2O =>
42 HNO3 + 48(NH4)2MoO4 + Na3PO4 = (NH4)3PO4*12Mo4O3 + 66 NH4NO3 + 3 NaNO3 + 75 H2O
Mg + H2SO4 = Mg(SO4)2 + H2 =>
Mg + 2 H2SO4 = Mg(SO4)2 + 2 H2
AlO = AlO1 =>
AlO = AlO1
KOH + HBr = KBrH2O =>
KOH + HBr = KBrH2O
Ag + Pb = Ag2Pb =>
2 Ag + Pb = Ag2Pb
BaO + SO3 = BaO3SO =>
BaO + SO3 = BaO3SO
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
SiF4 + H2O = H2SiF6 + H2SiO3 =>
3 SiF4 + 3 H2O = 2 H2SiF6 + H2SiO3
CaCl2 + (HNO3) = Ca(NO3)2 + HCl =>
CaCl2 + 2(HNO3) = Ca(NO3)2 + 2 HCl
CdCuSO4 = CdSO4Cu =>
CdCuSO4 = CdSO4Cu
KNO2 + H2SO4 = HNO2 + KHSO4 =>
KNO2 + H2SO4 = HNO2 + KHSO4
Co(OH)2 + HCl = CoCl2 + H2O =>
Co(OH)2 + 2 HCl = CoCl2 + 2 H2O
Al2(HPO4)3 + Na2SiO3 = Al2(NaPO4)3 + H2SiO3 =>
2 Al2(HPO4)3 + 3 Na2SiO3 = 2 Al2(NaPO4)3 + 3 H2SiO3
CaO + Cl2 = CaCl + O2 =>
2 CaO + Cl2 = 2 CaCl + O2
Fe(NO3)3Cu(NO3)2 = Fe(NO3)2Cu(NO3)3 =>
Fe(NO3)3Cu(NO3)2 = Fe(NO3)2Cu(NO3)3
LiNO3 + H2O = LiOH + HNO3 =>
LiNO3 + H2O = LiOH + HNO3
MgH2 + O2 = MgO + H2 =>
2 MgH2 + O2 = 2 MgO + 2 H2
MgSO4K(OH)2 = Mg(OH)2KSO4 =>
MgSO4K(OH)2 = Mg(OH)2KSO4
MnCl2*4H2O + Na2CO3 = MnCO3 + NaCl + H2O =>
MnCl2*4H2O + Na2CO3 = MnCO3 + 2 NaCl + 4 H2O
PbCl4 + O2 = PbO2 + Cl =>
PbCl4 + O2 = PbO2 + 4 Cl
Fe2(SO4)3 + H2O + SO2 = FeS2 + H2SO4 =>
Fe2(SO4)3 + 14 H2O + 15 SO2 = 2 FeS2 + 14 H2SO4
C3H8O + Cr2O7{2-} + H{+} = C3H7O + Cr3{+} + H2O =>
34 C3H8O + 3 Cr2O7{2-} + 8 H{+} = 34 C3H7O + 2 Cr3{+} + 21 H2O
AgNO + BaCl = BaNO + AgCl =>
AgNO + BaCl = BaNO + AgCl
Cu + HNO3(lahj) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(lahj) = 3 Cu(NO3)2 + 2 NO + 4 H2O
K2HPO4 + Ca(OH)2 = Ca3(PO4)2 + K3PO4 + H2O =>
6 K2HPO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 4 K3PO4 + 6 H2O
Fe2O3 + O2 = FeO2 =>
2 Fe2O3 + O2 = 4 FeO2
Hg + SnCl4 = Hg2Cl2 + SnCl2 =>
2 Hg + SnCl4 = Hg2Cl2 + SnCl2
NH4Cl + Li2CO3 = (NH4)2 + CO3 + Li2Cl =>
2 NH4Cl + 2 Li2CO3 = (NH4)2 + 2 CO3 + 2 Li2Cl
Ge(OH)4 + H3PO4 = GeOHPO4 + H2O =>
Ge(OH)4 + H3PO4 = GeOHPO4 + 3 H2O
LiCN(aq) + HI(aq) = LiI(aq) + HCN(aq) =>
LiCN(aq) + HI(aq) = LiI(aq) + HCN(aq)
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KNO3 + BaSO4 = K2SO4 + Ba(NO3)2 =>
2 KNO3 + BaSO4 = K2SO4 + Ba(NO3)2
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
Cu + Mg(NO2)2 = Mg + Cu(NO2)2 =>
Cu + Mg(NO2)2 = Mg + Cu(NO2)2
K3PO4 + SrCl2 = Sr3(PO4)2 + KCl =>
2 K3PO4 + 3 SrCl2 = Sr3(PO4)2 + 6 KCl
C4H8O(s) + O2(g) = CO2(g) + H2O(l) =>
2 C4H8O(s) + 11 O2(g) = 8 CO2(g) + 8 H2O(l)
Pb + HCl = PbCl2 + H2 =>
Pb + 2 HCl = PbCl2 + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al(s) + ZnSO4(aq) = Al(SO4)3(aq) + Zn(s) =>
Al(s) + 3 ZnSO4(aq) = Al(SO4)3(aq) + 3 Zn(s)
Na2S + FeCl2 = NaCl + FeS =>
Na2S + FeCl2 = 2 NaCl + FeS
MgSO4 + NaCN = Mg(CN)2 + Na2SO4 =>
MgSO4 + 2 NaCN = Mg(CN)2 + Na2SO4
Mg + HNO3 = Mg(NO3)2 + HN4NO3 + H2O =>
10 Mg + 25 HNO3 = 10 Mg(NO3)2 + HN4NO3 + 12 H2O
Al(NO3)3 + CaO = Al2O3 + Ca(NO3)2 =>
2 Al(NO3)3 + 3 CaO = Al2O3 + 3 Ca(NO3)2
MgSO4 + CuCl = MgCl2 + Cu2SO4 =>
MgSO4 + 2 CuCl = MgCl2 + Cu2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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