| Équations équilibrées la veille |
ZrO + HCl = ZrCl + OH
H2SO4 + PbO2 + I2 + Na2SO4 = PbSO4 + NaIO3 + H2O =>
4 H2SO4 + 5 PbO2 + I2 + Na2SO4 = 5 PbSO4 + 2 NaIO3 + 4 H2O
FeCl3 + KSCN + AgNO3 = Fe(NO3)3 + KCl + AgSCN =>
FeCl3 + 3 KSCN + 3 AgNO3 = Fe(NO3)3 + 3 KCl + 3 AgSCN
H3PO4 + HCl + Zn = ZnCl2 + H2O + P2H4 =>
2 H3PO4 + 14 HCl + 7 Zn = 7 ZnCl2 + 8 H2O + P2H4
HCl + Na3[Al(OH)6] = Al(OH)3 + NaCl + H2O =>
3 HCl + Na3[Al(OH)6] = Al(OH)3 + 3 NaCl + 3 H2O
NaOH(aq) = Na2O(s) + H2O(l) =>
2 NaOH(aq) = Na2O(s) + H2O(l)
ZnOHBr + HBr = ZnBr2 + H2O =>
ZnOHBr + HBr = ZnBr2 + H2O
Mn(NO2)2 + NaBiO3 + HNO3 = NaMnO4 + Bi(NO3)2 + NaNO3 + H2O =>
Mn(NO2)2 + 3 NaBiO3 + 6 HNO3 = NaMnO4 + 3 Bi(NO3)2 + 2 NaNO3 + 3 H2O
nitrogen + Hydrogen = NH3 =>
N2 + 3 H2 = 2 NH3
H2SO4 + Fe2(SO3)3 = Fe2(SO4)3 + H2SO3 =>
3 H2SO4 + Fe2(SO3)3 = Fe2(SO4)3 + 3 H2SO3
H2S + Mg(OH)2 = H2O + MgS =>
H2S + Mg(OH)2 = 2 H2O + MgS
K2S + HCl = H2S + KCl =>
K2S + 2 HCl = H2S + 2 KCl
AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + HNO3(aq) =>
2 AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + 2 HNO3(aq)
Pb(NO3)2(aq) + NaOH(aq) = Pb(OH)2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaOH(aq) = Pb(OH)2(s) + 2 NaNO3(aq)
CuSO4 + K2CrO4 = CuCrO4 + K2SO4 =>
CuSO4 + K2CrO4 = CuCrO4 + K2SO4
NO + HNO3 = N2O4 + H2O =>
2 NO + 4 HNO3 = 3 N2O4 + 2 H2O
BaBr2 + K2SO4 = KBr + BaSO4 =>
BaBr2 + K2SO4 = 2 KBr + BaSO4
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
Cr(OH)3 + NaOH = Na3[Cr(OH)6] =>
Cr(OH)3 + 3 NaOH = Na3[Cr(OH)6]
Cu(SO4) + Na(OH) = NaSO4 + CuOH =>
Cu(SO4) + Na(OH) = NaSO4 + CuOH
Fe(CH3COO)2 + HNO3 = Fe(NO3)3 + (CH3COOH) + NO2 + H2O =>
Fe(CH3COO)2 + 4 HNO3 = Fe(NO3)3 + 2(CH3COOH) + NO2 + H2O
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
H2S + AuCl3 = Au2S3 + HCl =>
3 H2S + 2 AuCl3 = Au2S3 + 6 HCl
PbN2O6 = PbO + NO2 + O2 =>
2 PbN2O6 = 2 PbO + 4 NO2 + O2
C2H6(g) + HCl = C2H5Cl(g) + H(g) =>
C2H6(g) + HCl = C2H5Cl(g) + 2 H(g)
CH3COOH + NaCO2 = NaCH3COO + H2O + CO2 =>
7 CH3COOH + 8 NaCO2 = 8 NaCH3COO + 2 H2O + 6 CO2
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
CS2 + Cl2 = CCl4 + SCl2 =>
CS2 + 4 Cl2 = CCl4 + 2 SCl2
Li3P + H2O = Li3PO4 + H2 =>
Li3P + 4 H2O = Li3PO4 + 4 H2
Cl2C6H3(OH) + H2O2 = CO2 + H2O + HCl =>
Cl2C6H3(OH) + 12 H2O2 = 6 CO2 + 13 H2O + 2 HCl
Zn(NO3)2 + Cu + H2SO4 = ZnSO4 + CuSO4 + NO + H2O =>
Zn(NO3)2 + 3 Cu + 4 H2SO4 = ZnSO4 + 3 CuSO4 + 2 NO + 4 H2O
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
Ag + HCIO3 = AgCI + AgCIO3 + H2O =>
6 Ag + 6 HCIO3 = AgCI + 5 AgCIO3 + 3 H2O
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
(NH4)2CO3 + H2O = H2CO3 + NH4OH =>
(NH4)2CO3 + 2 H2O = H2CO3 + 2 NH4OH
Na3P + CaCl2 = Ca3P2 + NaCl =>
2 Na3P + 3 CaCl2 = Ca3P2 + 6 NaCl
Li2O + HB2 = LiB2 + H2O =>
Li2O + 2 HB2 = 2 LiB2 + H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
SO3 + AlO2 = Al + SO4 =>
2 SO3 + AlO2 = Al + 2 SO4
CH3CH2OH + O2 = CO + H2O =>
CH3CH2OH + 2 O2 = 2 CO + 3 H2O
C6H6O + CH4O = C7H8O + H2O =>
C6H6O + CH4O = C7H8O + H2O
C6H13NO2 + O2 = CO2 + H2O + N =>
4 C6H13NO2 + 33 O2 = 24 CO2 + 26 H2O + 4 N
CH3CHO + O2 = CO2 + H2O =>
2 CH3CHO + 5 O2 = 4 CO2 + 4 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Fe(CH3COO)2 + HNO3 = Fe(NO3)3 + (CH3COOH) + NO2 + H2O =>
Fe(CH3COO)2 + 4 HNO3 = Fe(NO3)3 + 2(CH3COOH) + NO2 + H2O
CH3CH2OH + O2 = CH3CHO + H2O =>
2 CH3CH2OH + O2 = 2 CH3CHO + 2 H2O
Mf + Cl2 = MfCl2 =>
Mf + Cl2 = MfCl2
K + AgCl = KCl + Ag =>
K + AgCl = KCl + Ag
P + CI5 = PCI5 =>
P + CI5 = PCI5
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Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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