| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2 + NaHCO3 = BaHCO3 + Na(NO3)2
SiCl4 + NaOH = SiO4H4 + NaCl =>
SiCl4 + 4 NaOH = SiO4H4 + 4 NaCl
Bi(OH)3 + Na2S2O8 + NaOH = NaBiO3 + Na2SO4 + H2O =>
Bi(OH)3 + Na2S2O8 + 3 NaOH = NaBiO3 + 2 Na2SO4 + 3 H2O
H3PO2 + AgNO3 + H2O = Ag + H3PO3 + HNO3 =>
H3PO2 + 2 AgNO3 + H2O = 2 Ag + H3PO3 + 2 HNO3
(CH3COO)2Zn*H2O = (CH3COO)2Zn + H2O =>
(CH3COO)2Zn*H2O = (CH3COO)2Zn + H2O
KHCO3MgCO3(H2O)4 = CO2 + H2O + K2CO3 + MgCO3 =>
2 KHCO3MgCO3(H2O)4 = CO2 + 9 H2O + K2CO3 + 2 MgCO3
Zn + MgSO4 = Mg2 + ZnSO4 =>
2 Zn + 2 MgSO4 = Mg2 + 2 ZnSO4
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
NaNO2 + K2Cr2O7 + H2SO4 = NaNO3 + Cr2(SO4)3 + KHSO4 + H2O =>
3 NaNO2 + K2Cr2O7 + 5 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + 2 KHSO4 + 4 H2O
C7H6O3 + C4H6O3 = C9H10O5 =>
7 C7H6O3 + 8 C4H6O3 = 9 C9H10O5
C5H9O + O2(g) = CO2 + H2O =>
4 C5H9O + 27 O2(g) = 20 CO2 + 18 H2O
Mg + HNo3 = Mg(No3)2 + H =>
Mg + 2 HNo3 = Mg(No3)2 + 2 H
N3 + H2 = NH3 =>
2 N3 + 9 H2 = 6 NH3
C6H5C2H3 + KMnO4 + H2O = C6H5CHOHCH2OH + MnO2 + KOH =>
3 C6H5C2H3 + 2 KMnO4 + 4 H2O = 3 C6H5CHOHCH2OH + 2 MnO2 + 2 KOH
PbO2 + Sb + KOH = PbO + KSbO2 + H2O =>
3 PbO2 + 2 Sb + 2 KOH = 3 PbO + 2 KSbO2 + H2O
C2 + HNO3 = CO2 + NO + H2O =>
3 C2 + 8 HNO3 = 6 CO2 + 8 NO + 4 H2O
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
N = N2 =>
2 N = N2
H3PO3 + Hg(NO3)2 = Hg(NO2)2 + H3PO4 =>
2 H3PO3 + Hg(NO3)2 = Hg(NO2)2 + 2 H3PO4
KOH + Fe2O3 = K2O + Fe(OH)3 =>
6 KOH + Fe2O3 = 3 K2O + 2 Fe(OH)3
Fe(NO3)3 + NaOH + H2SO4 = Fe2(SO4)3 + NaNO3 + H2O =>
2 Fe(NO3)3 + 6 NaOH + 3 H2SO4 = Fe2(SO4)3 + 6 NaNO3 + 6 H2O
Pb(OH)2 + HNO3 = Pb(OH)3 + NO2 =>
Pb(OH)2 + HNO3 = Pb(OH)3 + NO2
KI(aq) + FeCl3(aq) = FeI3() + KCl() =>
3 KI(aq) + FeCl3(aq) = FeI3() + 3 KCl()
KI + FeO = FeI2 + K2O =>
2 KI + FeO = FeI2 + K2O
P2O5 + MgO = Mg3P2 + O =>
P2O5 + 3 MgO = Mg3P2 + 8 O
NaCl + Fe3 + (No3) = FeCl + NaNo3 =>
3 NaCl + Fe3 + 3(No3) = 3 FeCl + 3 NaNo3
I = I2 =>
2 I = I2
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Cl + HgO = HgCl + ClO =>
2 Cl + HgO = HgCl + ClO
C3H7Br + Br2 = C3H6Br2 + HBr =>
C3H7Br + Br2 = C3H6Br2 + HBr
B(NO3)2 + H2SO4 = BSO4 + HNO3 =>
B(NO3)2 + H2SO4 = BSO4 + 2 HNO3
HNO3 + HF = FNO3 + H2 =>
HNO3 + HF = FNO3 + H2
NH3 + Cl + NaOH = NH2 + NaCl + H2O =>
NH3 + Cl + NaOH = NH2 + NaCl + H2O
MgCO3 + HNO2 = MgN2O4 + H2O + CO2 =>
MgCO3 + 2 HNO2 = MgN2O4 + H2O + CO2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
SO3 + KI = I2 + SO2 + K2SO4 =>
2 SO3 + 2 KI = I2 + SO2 + K2SO4
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
CuSFeS2 + O2 = Fe2O3 + CuO + SO2 =>
4 CuSFeS2 + 17 O2 = 2 Fe2O3 + 4 CuO + 12 SO2
Cu + CaCO3 = Ca + Cu2CO3 =>
2 Cu + CaCO3 = Ca + Cu2CO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Al2O3 + H2O = HAlO2 =>
Al2O3 + H2O = 2 HAlO2
SnH2O = H2SnO =>
SnH2O = H2SnO
C3H4 + H2O = C3H6O =>
C3H4 + H2O = C3H6O
Br2 + NH3 = NH4Br + N2 =>
3 Br2 + 8 NH3 = 6 NH4Br + N2
FeSO4 + KCIO + H2SO4 = Fe2(SO4)3 + KCI + H2O =>
2 FeSO4 + KCIO + H2SO4 = Fe2(SO4)3 + KCI + H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Al2O3(SiO2)2 + Al2O3(SiO2)7 + NaOH(H2O)16 = NaSiO3Al(SiO3) + (H2O) =>
3 Al2O3(SiO2)2 + 2 Al2O3(SiO2)7 + 10 NaOH(H2O)16 = 10 NaSiO3Al(SiO3) + 165(H2O)
CuSO4*5H2O + NH4OH = (NH4)2SO4 + Cu(OH)2 + H2O =>
CuSO4*5H2O + 2 NH4OH = (NH4)2SO4 + Cu(OH)2 + 5 H2O
CH3NH2 + H2O = CH3NH{-} + H3O{+} =>
CH3NH2 + H2O = CH3NH{-} + H3O{+}
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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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