| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
HOOC(CH2)4COOK + KOH = H2O + KOOC(CH2)4COOK =>
HOOC(CH2)4COOK + KOH = H2O + KOOC(CH2)4COOK
Na2Cr2O7 + KOH = NaOH + K2Cr2O7 =>
Na2Cr2O7 + 2 KOH = 2 NaOH + K2Cr2O7
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
HOOC(CH2)4COOK + KOH = H2O + KOOC(CH2)4COOK =>
HOOC(CH2)4COOK + KOH = H2O + KOOC(CH2)4COOK
NaNO2 + KI + H2SO4 = Na2SO4 + K2SO4 + NO + I2 + H2O =>
2 NaNO2 + 2 KI + 2 H2SO4 = Na2SO4 + K2SO4 + 2 NO + I2 + 2 H2O
KCl + KClO3 + H2SO4 = K2SO4 + H2O + Cl2 =>
5 KCl + KClO3 + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 Cl2
C4H6 + AgNO3 + NH3 = C4H5Ag + NH4NO3 =>
C4H6 + AgNO3 + NH3 = C4H5Ag + NH4NO3
KOH + AlPO4 = Al(OH)3 + K3PO4 =>
3 KOH + AlPO4 = Al(OH)3 + K3PO4
ZnSO4 + LiBr = ZnBr + LiSO4 =>
ZnSO4 + LiBr = ZnBr + LiSO4
Ag + NH3 = Ag(NH3)2 =>
Ag + 2 NH3 = Ag(NH3)2
MgCO3 = CO2 + MgO =>
MgCO3 = CO2 + MgO
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
Co(NO3)2 + H3PO4 + CH4N2O = Co10P6H2O26 + H2O + CO2 + N2 =>
30 Co(NO3)2 + 18 H3PO4 + 50 CH4N2O = 3 Co10P6H2O26 + 124 H2O + 50 CO2 + 80 N2
FeCl2 + KSCN = KCl + Fe(CNS)2 =>
FeCl2 + 2 KSCN = 2 KCl + Fe(CNS)2
Al + F**2 = AlF3 =>
Al + 3 F**2 = AlF3
NaOH(AQ) + FeBr3(AQ) = FeOH(AQ) + NaBr3(AQ) =>
NaOH(AQ) + FeBr3(AQ) = FeOH(AQ) + NaBr3(AQ)
Mq + H2SO4 = MqSO4 + H2 =>
Mq + H2SO4 = MqSO4 + H2
Al(OH)3 + NaCl = AlCl3 + NaOH =>
Al(OH)3 + 3 NaCl = AlCl3 + 3 NaOH
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
ZnCl2 + Ba(OH)2 = Ba[Zn(OH)4] + BaCl2 =>
ZnCl2 + 2 Ba(OH)2 = Ba[Zn(OH)4] + BaCl2
FeCl3 + Zn = ZnCl2 + FeCl2 =>
2 FeCl3 + Zn = ZnCl2 + 2 FeCl2
FeCl3 + H2S = (Fe2)S3 + HCl =>
2 FeCl3 + 3 H2S = (Fe2)S3 + 6 HCl
BaSO4 + Na2S = BaS + Na2SO4 =>
BaSO4 + Na2S = BaS + Na2SO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3COOH + Ca = (CH3COO)2Ca + H2 =>
2 CH3COOH + Ca = (CH3COO)2Ca + H2
K2CO3 + HNO3 = KNO3 + CO2 + H2O =>
K2CO3 + 2 HNO3 = 2 KNO3 + CO2 + H2O
Zn + NaCl = ZnCl2 + Na =>
Zn + 2 NaCl = ZnCl2 + 2 Na
LiHCO3 + NO3 = LiNO3 + HCO3 =>
LiHCO3 + NO3 = LiNO3 + HCO3
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
Na2O + HNO3 = H2O + NaNO3 =>
Na2O + 2 HNO3 = H2O + 2 NaNO3
C6H6O + NaOH = C6H5NaO + H2O =>
C6H6O + NaOH = C6H5NaO + H2O
Mo + H2SO4 = Mo(SO4)3 + H2 =>
Mo + 3 H2SO4 = Mo(SO4)3 + 3 H2
FeSO4H2O = FeSO4*H2O =>
FeSO4H2O = FeSO4*H2O
ClNa + H2O = HCl + NaOH =>
ClNa + H2O = HCl + NaOH
He + Ar = He2225Ar3334 =>
2225 He + 3334 Ar = He2225Ar3334
CaO + NF3 = CaF2 + N2O3 =>
3 CaO + 2 NF3 = 3 CaF2 + N2O3
C2H4 = C + H2 =>
C2H4 = 2 C + 2 H2
KMnO4 + HCl = MnCl2 + KCl + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 2 KCl + 5 Cl2 + 8 H2O
Na + Fe = Na3Fe =>
3 Na + Fe = Na3Fe
MgO + SO3 = MgO3 + SO =>
MgO + SO3 = MgO3 + SO
KCN + HNO3 = KNO3 + HCN =>
KCN + HNO3 = KNO3 + HCN
Cu + HNO3 = nitrogendioxide + Cu(NO3)2 + H2O =>
Cu + 4 HNO3 = 2 NO2 + Cu(NO3)2 + 2 H2O
C + O2 = CO2 =>
C + O2 = CO2
Zn(CH3COO)2*2H2O + NaOH = ZnO + CH3COONa + H2O =>
Zn(CH3COO)2*2H2O + 2 NaOH = ZnO + 2 CH3COONa + 3 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
HCl + Na2CO3 = NaCl + H2O + CO2 =>
2 HCl + Na2CO3 = 2 NaCl + H2O + CO2
C2H4 = C2H2 + H2 =>
C2H4 = C2H2 + H2
C2H2(g) = C6H6(l) =>
3 C2H2(g) = C6H6(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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