| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KOH + H2 = 2 K + 2 HOH
Li + HBr = LiBr + H =>
Li + HBr = LiBr + H
Zn(NO3)2 + LiOH = Zn(OH)2 + Li(NO3) =>
Zn(NO3)2 + 2 LiOH = Zn(OH)2 + 2 Li(NO3)
CO2 + N2 = CO2N2 =>
CO2 + N2 = CO2N2
NaNO2 + K2Cr2O7 + H2SO4 = NaNO3 + Cr2(SO4)3 + H2O + K2SO4 =>
3 NaNO2 + K2Cr2O7 + 4 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + 4 H2O + K2SO4
C2H5OH + HCOOH = CH3COOH + H2O =>
C2H5OH + 2 HCOOH = 2 CH3COOH + H2O
Ca + Cl = ClCaCl =>
Ca + 2 Cl = ClCaCl
VO2 + NaOH = Na2V4O9 + H2O =>
4 VO2 + 2 NaOH = Na2V4O9 + H2O
C3H6 + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
2 C3H6 + 12 KMnO4 + 15 KOH = 3 CH3COOK + 12 K2MnO4 + 9 H2O
HOCN = H + OCN =>
HOCN = H + OCN
KHSO4NH3 = KSO4NH4 =>
KHSO4NH3 = KSO4NH4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HNo2 + CaCo3 = CaNo2 + HCo3 =>
HNo2 + CaCo3 = CaNo2 + HCo3
CaCl2 + KNO3 = KCl + Ca(NO3)2 =>
CaCl2 + 2 KNO3 = 2 KCl + Ca(NO3)2
SiO2 + Ca = Si + CaO2 =>
SiO2 + Ca = Si + CaO2
Al2O3 + Na2O + H2O = Na[Al(OH)4] =>
Al2O3 + Na2O + 4 H2O = 2 Na[Al(OH)4]
KCl + K3Po4 = KPo4 + K3Cl =>
KCl + K3Po4 = KPo4 + K3Cl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu + HNO3 = CuNO6 + NO + H2O =>
3 Cu + 10 HNO3 = 3 CuNO6 + 7 NO + 5 H2O
MnO2 + HCl(aq) = Cl2 + MnCl2(aq) + H2O =>
MnO2 + 4 HCl(aq) = Cl2 + MnCl2(aq) + 2 H2O
CaCO3 + SO2 + H2O = CaSO4 + CO2 + H =>
CaCO3 + SO2 + H2O = CaSO4 + CO2 + 2 H
KCl + CH3CH2CH2CH2OH = CH3CH2CH2CH2Cl + KOH =>
KCl + CH3CH2CH2CH2OH = CH3CH2CH2CH2Cl + KOH
C6H5COOH + NaHCO3 = C6H5COONa + HCO3 + H2O =>
36 C6H5COOH + 37 NaHCO3 = 37 C6H5COONa + 30 HCO3 + 19 H2O
NH3 + Cl2 = NH4Cl + N2 = =>
8 NH3 + 3 Cl2 = 6 NH4Cl + N2
NaHCO3 + N2 = NaNO3 + CH =>
2 NaHCO3 + N2 = 2 NaNO3 + 2 CH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCOOH + NH3 = HCOONH3 + H2 =>
2 HCOOH + 2 NH3 = 2 HCOONH3 + H2
LiOH + MgO = Mg(OH)2 + Li2O =>
2 LiOH + MgO = Mg(OH)2 + Li2O
HCOOH + NH3 = HCOONH3 + H2 =>
2 HCOOH + 2 NH3 = 2 HCOONH3 + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
*2Na + Cl2 = NaCl =>
*2Na + Cl2 = 2 NaCl
HCOOH + NH3 = HCOONH3 + H2 =>
2 HCOOH + 2 NH3 = 2 HCOONH3 + H2
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
CuCO3 + HNO3 = Cu(NO3)2 + H2CO3 =>
CuCO3 + 2 HNO3 = Cu(NO3)2 + H2CO3
KBr + AgCl = AgBr + KCl =>
KBr + AgCl = AgBr + KCl
CaO + C = CaC2 + CO =>
CaO + 3 C = CaC2 + CO
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
Na2O2 + CO2 = Na2CO3 + O =>
Na2O2 + CO2 = Na2CO3 + O
C2 + H2O = COH2 =>
C2 + 2 H2O = 2 COH2
HCOOH + NH3 = HCOONH3 + H2 =>
2 HCOOH + 2 NH3 = 2 HCOONH3 + H2
Na2CO3 + Na2S + SO2 = Na2S2O3 + CO2 =>
Na2CO3 + 2 Na2S + 4 SO2 = 3 Na2S2O3 + CO2
HCOOH + NH3 = HCOONH3 + H2 =>
2 HCOOH + 2 NH3 = 2 HCOONH3 + H2
SiOH2O = SiH2O2 =>
SiOH2O = SiH2O2
H2SO3 + PbCl2 + HCl = PbS + PbCl4 + H2O =>
H2SO3 + 4 PbCl2 + 4 HCl = PbS + 3 PbCl4 + 3 H2O
HCOOH + NH3 = HCOONH3 + H2 =>
2 HCOOH + 2 NH3 = 2 HCOONH3 + H2
KClO + H2O = KClO3 + H2 =>
KClO + 2 H2O = KClO3 + 2 H2
NaOH + AgNO3 = AgOH + NaNO3 =>
NaOH + AgNO3 = AgOH + NaNO3
HCOOH + NH3 = HCOONH3 + H2 =>
2 HCOOH + 2 NH3 = 2 HCOONH3 + H2
AlOH3 + HNO3 = Al2(NO3)2 + H2 + H2O =>
2 AlOH3 + 2 HNO3 = Al2(NO3)2 + 2 H2 + 2 H2O
C31H32 + O2 = CO4 + H2O =>
C31H32 + 70 O2 = 31 CO4 + 16 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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