| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 + Cu = Cu(NO3)2 + H2
AgNO3 + CrBr3 = AgBr3 + CrNO3 =>
AgNO3 + CrBr3 = AgBr3 + CrNO3
CH3COCH3 + I2 + NaOH = CH3COONa + CHI3 + H2 =>
2 CH3COCH3 + 3 I2 + 2 NaOH = 2 CH3COONa + 2 CHI3 + 3 H2
Al4C3 + H2O = CH4(g) + Al(OH)3(s) =>
Al4C3 + 12 H2O = 3 CH4(g) + 4 Al(OH)3(s)
Bi + AgNO3 = Ag + BiNO3 =>
Bi + AgNO3 = Ag + BiNO3
Cl + (NaI) = (NaCl) + I =>
Cl + (NaI) = (NaCl) + I
Mg3(PO4)2 + H2SO4 = MgSO4 + H3PO4 =>
Mg3(PO4)2 + 3 H2SO4 = 3 MgSO4 + 2 H3PO4
Zn(OH)2 + Li2O = ZnO + LiOH =>
Zn(OH)2 + Li2O = ZnO + 2 LiOH
KMnO4 + SnSO4 + H2SO4 = MnSO4 + Sn(SO4)2 + H2O + KSO4 =>
KMnO4 + 2 SnSO4 + 4 H2SO4 = MnSO4 + 2 Sn(SO4)2 + 4 H2O + KSO4
K2Cr2O7 + H2SO4 + Na2S2O3 = Cr2(SO4)3 + Na2(SO4) + K2SO4 + H2O =>
4 K2Cr2O7 + 13 H2SO4 + 3 Na2S2O3 = 4 Cr2(SO4)3 + 3 Na2(SO4) + 4 K2SO4 + 13 H2O
CaCO3 + HPO4 = Ca(PO4)2 + H2O + CO2 =>
CaCO3 + 2 HPO4 = Ca(PO4)2 + H2O + CO2
Mg + HBr = H2 + MgBr2 =>
Mg + 2 HBr = H2 + MgBr2
BaSiO3 + KOH = K2SiO3 + Ba(OH)2 =>
BaSiO3 + 2 KOH = K2SiO3 + Ba(OH)2
C6H12O6 = C4H9O + CO2 + H2O =>
23 C6H12O6 = 24 C4H9O + 42 CO2 + 30 H2O
H2SiO3 + CuO = CuSiO3 + H2O =>
H2SiO3 + CuO = CuSiO3 + H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Na2SO4 + Ba(OH)2 = Na2(OH)2 + BaSO4 =>
Na2SO4 + Ba(OH)2 = Na2(OH)2 + BaSO4
C5H4O2 + H2 = CH4 + H2O =>
C5H4O2 + 10 H2 = 5 CH4 + 2 H2O
Au(NO3) = Au + NO3 =>
Au(NO3) = Au + NO3
NaHCO3*Na2CO3*2H2O = Na2CO3 + CO2 + H2O =>
2 NaHCO3*Na2CO3*2H2O = 3 Na2CO3 + CO2 + 5 H2O
Ca(OH)2 + NH4Cl = CaCl2 + H2O + NH3 =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 H2O + 2 NH3
C3H12 + O2 = CO + H2O =>
2 C3H12 + 9 O2 = 6 CO + 12 H2O
H(Cl) + Cu(CO3) = H(CO3) + Cu(Cl) =>
H(Cl) + Cu(CO3) = H(CO3) + Cu(Cl)
NHO3 + S = H2SO4 + NO =>
2 NHO3 + S = H2SO4 + 2 NO
NOBr + SO2 = NO2 + NO + SOBr2 =>
2 NOBr + SO2 = NO2 + NO + SOBr2
CH3CHOHCH3 + I2 + NaOH = CHI3 + CH3COONa + NaIH2O =>
CH3CHOHCH3 + 4 I2 + 6 NaOH = CHI3 + CH3COONa + 5 NaIH2O
MgI2 + H2SO4 = MgSO4 + I2 + H2O + H2S =>
4 MgI2 + 5 H2SO4 = 4 MgSO4 + 4 I2 + 4 H2O + H2S
CuO + SO2 = SO + CuO2 =>
CuO + SO2 = SO + CuO2
Cl2 + H2O2 + NaOH = NaClO2 + H2O =>
Cl2 + 3 H2O2 + 2 NaOH = 2 NaClO2 + 4 H2O
CH3CHOHCH3 + I2 + NaOH = CHI3 + CH3COONa + HI =>
CH3CHOHCH3 + 4 I2 + NaOH = CHI3 + CH3COONa + 5 HI
NaCIO3 = NaCI + O2 =>
2 NaCIO3 = 2 NaCI + 3 O2
KClO4 + AgNO3 = AgCl + KNO3 + O2 =>
KClO4 + AgNO3 = AgCl + KNO3 + 2 O2
Ra + O2 = RaO =>
2 Ra + O2 = 2 RaO
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
Ca(HPO4) + H3PO4 = Ca(H2PO4)2 =>
Ca(HPO4) + H3PO4 = Ca(H2PO4)2
NiSO4 + Na2CO3 + H2O = (NiOH)2CO3 + Na2SO4 + NaHCO3 =>
2 NiSO4 + 3 Na2CO3 + 2 H2O = (NiOH)2CO3 + 2 Na2SO4 + 2 NaHCO3
FeCl2 + H3N = Fe(NH3)6Cl2 =>
FeCl2 + 6 H3N = Fe(NH3)6Cl2
NaHCO3 + CaCl2 = NaCl + CaCO3 + H2O + CO2 =>
2 NaHCO3 + CaCl2 = 2 NaCl + CaCO3 + H2O + CO2
Na + C2H2 = Na2C2 + H2 =>
2 Na + C2H2 = Na2C2 + H2
AgNO3 + NaHSO4 = Ag2SO4 + NaH + NO3 =>
2 AgNO3 + NaHSO4 = Ag2SO4 + NaH + 2 NO3
AgNO3 + KOH = AgOH + KNO3 =>
AgNO3 + KOH = AgOH + KNO3
C2H2 + Na = C2HNa + H2 =>
2 C2H2 + 2 Na = 2 C2HNa + H2
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
C5H7O5COOH + NaOH = Na3C6H5O7 + H2O =>
C5H7O5COOH + 3 NaOH = Na3C6H5O7 + 3 H2O
CO2 + H2SO4 = CH2SO6 =>
CO2 + H2SO4 = CH2SO6
NaCl + AgNO2 = NaNO2 + AgCl =>
NaCl + AgNO2 = NaNO2 + AgCl
C2H2 + Na = HC2Na + H2 =>
2 C2H2 + 2 Na = 2 HC2Na + H2
Ba(CH3COO)2 + HNO3 = Ba(NO3)2 + CH3COOH =>
Ba(CH3COO)2 + 2 HNO3 = Ba(NO3)2 + 2 CH3COOH
NaHg + H2O = NaOH + Hg + H2 =>
2 NaHg + 2 H2O = 2 NaOH + 2 Hg + H2
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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