| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HC2H3O2 = H2 + 2 C2H3O2
H + CO2 = C6H12O6 + O2 =>
12 H + 6 CO2 = C6H12O6 + 3 O2
Al2S3 + HNO3 = Al2(SO4)3 + NO2 + H2O =>
Al2S3 + 24 HNO3 = Al2(SO4)3 + 24 NO2 + 12 H2O
CoCO3 + CH3COOH + H2O = Co(CH3COO)2*4H2O + CO2 =>
CoCO3 + 2 CH3COOH + 3 H2O = Co(CH3COO)2*4H2O + CO2
B + H2O = B2O3 + H2 =>
2 B + 3 H2O = B2O3 + 3 H2
Pb(CH3COO)2 + Na2S + CaCl2 = PbS2 + Ca(CH3COO) + NaCl =>
Pb(CH3COO)2 + 2 Na2S + 2 CaCl2 = PbS2 + 2 Ca(CH3COO) + 4 NaCl
CH3OH + KMnO4 = H2CO + KOH + H2O + MnO2 =>
3 CH3OH + 2 KMnO4 = 3 H2CO + 2 KOH + 2 H2O + 2 MnO2
SI + H2SO4 = SIO2 + SO2 + H2O =>
SI + 2 H2SO4 = SIO2 + 2 SO2 + 2 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CH3COONa + H2SO4 = CH3COOH + Na2SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4
CH3NH2 + H2O = CH3NH3OH =>
CH3NH2 + H2O = CH3NH3OH
AgNO3 + KOH = Ag2O + KNO3 + H2O =>
2 AgNO3 + 2 KOH = Ag2O + 2 KNO3 + H2O
CH3Br + NH3 = C2H4 + NH4Br =>
2 CH3Br + 2 NH3 = C2H4 + 2 NH4Br
Na(ClO3) = NaCl + O2 =>
2 Na(ClO3) = 2 NaCl + 3 O2
HCl + H2CO3 = Cl2 + C + H2O =>
4 HCl + H2CO3 = 2 Cl2 + C + 3 H2O
CH3CH2OH + HI = CH3CH2I + H2O =>
CH3CH2OH + HI = CH3CH2I + H2O
AuCl + Pb = PbCl4 + Au =>
4 AuCl + Pb = PbCl4 + 4 Au
H2O + K2SO4 = H2SO4 + K2O =>
H2O + K2SO4 = H2SO4 + K2O
PO2 + H2O = P(OH)4 =>
PO2 + 2 H2O = P(OH)4
Fe2(SO4)3 + K4Fe(CN)6 = Fe4(Fe(CN)6)3 + K2SO4 =>
2 Fe2(SO4)3 + 3 K4Fe(CN)6 = Fe4(Fe(CN)6)3 + 6 K2SO4
(CN)2 + KOH = KCN + KOCN + H2O =>
(CN)2 + 2 KOH = KCN + KOCN + H2O
Si + OH = SiO3 + H2 =>
2 Si + 6 OH = 2 SiO3 + 3 H2
H2O + CH2O = CH3OH + CO2 =>
H2O + 3 CH2O = 2 CH3OH + CO2
CsI + Cl2 = CsCl + I =>
2 CsI + Cl2 = 2 CsCl + 2 I
Co + HI = CoI + H2 =>
2 Co + 2 HI = 2 CoI + H2
K2SO3 + HNO3 = KNO3 + H2SO3 =>
K2SO3 + 2 HNO3 = 2 KNO3 + H2SO3
AgCl + NO3 = AgNO3 + Cl =>
AgCl + NO3 = AgNO3 + Cl
HCl + K2SO3 = H2SO3 + KCl =>
2 HCl + K2SO3 = H2SO3 + 2 KCl
Mg + HCI = MgCI1 + H2 =>
2 Mg + 2 HCI = 2 MgCI1 + H2
C6H5(CH3)2 + KMnO4 + KOH = C6H5(COOK)2 + K2MnO4 + H2O =>
C6H5(CH3)2 + 12 KMnO4 + 14 KOH = C6H5(COOK)2 + 12 K2MnO4 + 10 H2O
Cd(NO3)2 + H2O = CdO + HNO3 =>
Cd(NO3)2 + H2O = CdO + 2 HNO3
CH3NH2 + H2SO4 = (CH3NH3)2SO4 =>
2 CH3NH2 + H2SO4 = (CH3NH3)2SO4
Ba{+} + CO3{-} = BaCO3 =>
Ba{+} + CO3{-} = BaCO3
KBiO3 + HCl = BiCl3 + Cl2 + KOH + H2O =>
KBiO3 + 5 HCl = BiCl3 + Cl2 + KOH + 2 H2O
HNO4 + H2S = NO + S + H2O =>
2 HNO4 + 5 H2S = 2 NO + 5 S + 6 H2O
FeS + HBr = Fe + Br2S + H2 =>
FeS + 2 HBr = Fe + Br2S + H2
H2C2O4(aq) + NaOH(aq) = Na2C2O4 + H2O =>
H2C2O4(aq) + 2 NaOH(aq) = Na2C2O4 + 2 H2O
C14H30(l) + O2(g) = CO2(g) + H2O(g) =>
2 C14H30(l) + 43 O2(g) = 28 CO2(g) + 30 H2O(g)
CH4 + Cl2 + F2 = CClF3 + H2 =>
2 CH4 + Cl2 + 3 F2 = 2 CClF3 + 4 H2
Fe(OH)2 + H2CO3 = FeCO3 + H2O =>
Fe(OH)2 + H2CO3 = FeCO3 + 2 H2O
Pt + HNO3 = PtNO3 + H =>
Pt + HNO3 = PtNO3 + H
(NH4)2CO3 + O2 = NH3 + H2O + CO3 =>
2(NH4)2CO3 + O2 = 4 NH3 + 2 H2O + 2 CO3
CH2O + Ag2O = CH2O2 + Ag =>
CH2O + Ag2O = CH2O2 + 2 Ag
Cu + HClO4 = Cu(ClO4)2 + Cl2 + H2O =>
7 Cu + 16 HClO4 = 7 Cu(ClO4)2 + Cl2 + 8 H2O
NH4C2H3O2 + O2 = NO2 + CO2 + H2O =>
4 NH4C2H3O2 + 15 O2 = 4 NO2 + 8 CO2 + 14 H2O
Al2O3 + KCl = AlCl3 + K2O =>
Al2O3 + 6 KCl = 2 AlCl3 + 3 K2O
Co(NO3)2 + Na3PO4 = Co3(PO4)2 + NaNO3 =>
3 Co(NO3)2 + 2 Na3PO4 = Co3(PO4)2 + 6 NaNO3
ZnSO4 + CuSO4 = ZnCu + SO4 =>
ZnSO4 + CuSO4 = ZnCu + 2 SO4
C3H6O(l) + O2 = CO2 + H2O =>
C3H6O(l) + 4 O2 = 3 CO2 + 3 H2O
N2O4 + CO = N2 + CO2 =>
N2O4 + 4 CO = N2 + 4 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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