| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KClO3 + Au = Au(ClO3)3 + 3 K
La + H2SO4 = LaSO4 + H2 =>
La + H2SO4 = LaSO4 + H2
PhO + HNO3 = Ph(NO3)2 + H2O =>
PhO + 2 HNO3 = Ph(NO3)2 + H2O
BCl3 + PHNH2 = B(NHPH)3 + HCl =>
BCl3 + 3 PHNH2 = B(NHPH)3 + 3 HCl
Mn3O4 + C = MnO + CO =>
Mn3O4 + C = 3 MnO + CO
Mg(OH)2 + Br2 = Br(OH) + Mg =>
Mg(OH)2 + Br2 = 2 Br(OH) + Mg
zinc + Fe2O3 = zincoxide + iron =>
3 Zn + Fe2O3 = 3 ZnO + 2 Fe
SrCl2 + H2O + CO2 = SrCO3 + HCl =>
SrCl2 + H2O + CO2 = SrCO3 + 2 HCl
H2SO4 + CeO2 = Ce2(SO4)3 + H2O + O =>
3 H2SO4 + 2 CeO2 = Ce2(SO4)3 + 3 H2O + O
N3PO4 + NaOH = Na3PO4 + NOH =>
N3PO4 + 3 NaOH = Na3PO4 + 3 NOH
CuSO4 + H2SO4 + Pb = PbSO4 + CuH2 =>
CuSO4 + H2SO4 + 2 Pb = 2 PbSO4 + CuH2
KOH + CH2O2 = H2O + KCHO2 =>
KOH + CH2O2 = H2O + KCHO2
NiSO4 + FeCl3 = FeSO4 + NiCl3 =>
NiSO4 + FeCl3 = FeSO4 + NiCl3
AgNO3 + C2H6O = Ag + C2H5NO3 + CO + H2O =>
8 AgNO3 + 9 C2H6O = 8 Ag + 8 C2H5NO3 + 2 CO + 7 H2O
K2Cr2O7 + Cu2O + H2SO4 = K2SO4 + Cr2(SO4)3 + CuSO4 + H2O =>
K2Cr2O7 + 3 Cu2O + 10 H2SO4 = K2SO4 + Cr2(SO4)3 + 6 CuSO4 + 10 H2O
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
SO2(g) + H2O(aq) = H2SO3(aq) =>
SO2(g) + H2O(aq) = H2SO3(aq)
KMnO4 + HCl + FeSO4 = MnCl2 + KCl + Fe2(SO4)3 + FeCl3 + H2O =>
3 KMnO4 + 24 HCl + 15 FeSO4 = 3 MnCl2 + 3 KCl + 5 Fe2(SO4)3 + 5 FeCl3 + 12 H2O
Ca + HClO = CaOHCl =>
Ca + HClO = CaOHCl
AgNO3 + NaCO2 = AgCO2 + NaNO3 =>
AgNO3 + NaCO2 = AgCO2 + NaNO3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
BrF3 + H2O = HF + HBr + O2 =>
BrF3 + 2 H2O = 3 HF + HBr + O2
N3PO4 + NaOH = Na3PO4 + NOH =>
N3PO4 + 3 NaOH = Na3PO4 + 3 NOH
K2Cr2O7 + Cu2O + H2SO4 = K2SO4 + Cr2(SO4)3 + CuSO4 + H2O =>
K2Cr2O7 + 3 Cu2O + 10 H2SO4 = K2SO4 + Cr2(SO4)3 + 6 CuSO4 + 10 H2O
HCIO3 + H2S = H2SO4 + HCI =>
4 HCIO3 + 3 H2S = 3 H2SO4 + 4 HCI
C6H10O5 + H2O2 = CO2 + H2O =>
C6H10O5 + 12 H2O2 = 6 CO2 + 17 H2O
N3PO4 + NaOH = Na3PO4 + NOH =>
N3PO4 + 3 NaOH = Na3PO4 + 3 NOH
MnO4{-} + S2O3{2-} = MnO4{2-} + S4O6{2-} =>
2 MnO4{-} + 2 S2O3{2-} = 2 MnO4{2-} + S4O6{2-}
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
SeO2 + HNO3 = Se(NO3)4 + H2O =>
SeO2 + 4 HNO3 = Se(NO3)4 + 2 H2O
CH3COOOH + NaHCO3 = CH3COONa + CO2 + H2O =>
4 CH3COOOH + 3 NaHCO3 = 3 CH3COONa + 5 CO2 + 5 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Al + NiSO4 = Al2(SO4)3 + Ni =>
2 Al + 3 NiSO4 = Al2(SO4)3 + 3 Ni
CuSO4 + (NH4NO3) + (C2H4(NH2)2) = [Cu((NH4NO3)2(C2H4(NH2)2)2)] + SO4 =>
CuSO4 + 2(NH4NO3) + 2(C2H4(NH2)2) = [Cu((NH4NO3)2(C2H4(NH2)2)2)] + SO4
Fe2S3 + AgNO3 = Ag2S + Fe(NO3)3 =>
Fe2S3 + 6 AgNO3 = 3 Ag2S + 2 Fe(NO3)3
Al + NiSO4 = Al2(SO4)3 + Ni =>
2 Al + 3 NiSO4 = Al2(SO4)3 + 3 Ni
HI(aq) + Pb(C2H3O2)2(aq) = PbI2(s) + HC2H3O2(aq) =>
2 HI(aq) + Pb(C2H3O2)2(aq) = PbI2(s) + 2 HC2H3O2(aq)
C5H6O + O2 = C5H6O3 =>
C5H6O + O2 = C5H6O3
H2OC = COH2 =>
H2OC = COH2
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Pb(NO3)2 + FeCl3 = PbCl2 + Fe(NO3)3 =>
3 Pb(NO3)2 + 2 FeCl3 = 3 PbCl2 + 2 Fe(NO3)3
Ca(OH)2 + CH3COOH = Ca + CO2 + H2O =>
4 Ca(OH)2 + CH3COOH = 4 Ca + 2 CO2 + 6 H2O
SiCl + GaSO4 = GaCl + SiSO4 =>
SiCl + GaSO4 = GaCl + SiSO4
PbO2 + KOH = K4PbO2 + H2O + O2 =>
PbO2 + 4 KOH = K4PbO2 + 2 H2O + O2
CaS + H3BO3 = SH3 + Ca(BO3) =>
CaS + H3BO3 = SH3 + Ca(BO3)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C7H19O3 + O2 = CO2 + H2O =>
4 C7H19O3 + 41 O2 = 28 CO2 + 38 H2O
Ni(OH2)6 + NH3 = Ni(NH3)6 + H2O =>
Ni(OH2)6 + 6 NH3 = Ni(NH3)6 + 6 H2O
C6H12(l) + O2(g) = CO2(g) + H2O(g) =>
C6H12(l) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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