| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + 2 H2O = Ca(OH)2 + H2
NaOH + (NH4)PO3 = Na3PO4 + H2O + NH3 =>
3 NaOH + (NH4)PO3 = Na3PO4 + 2 H2O + NH3
NH4SO4 + SrCl2 = SrSO4 + NH4 + Cl =>
NH4SO4 + SrCl2 = SrSO4 + NH4 + 2 Cl
Na2S + LiI = NaI + Li2S =>
Na2S + 2 LiI = 2 NaI + Li2S
CuSO4(aq) + HCl(aq) = CuCl4(aq) + H2 + SO4(aq) =>
CuSO4(aq) + 4 HCl(aq) = CuCl4(aq) + 2 H2 + SO4(aq)
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
HCI(aq) + Na2SO4(aq) = NaCI(aq) + H2SO4(aq) =>
2 HCI(aq) + Na2SO4(aq) = 2 NaCI(aq) + H2SO4(aq)
H2SO4 + CH3NH3OH = (CH3NH3)2SO4 + H2O =>
H2SO4 + 2 CH3NH3OH = (CH3NH3)2SO4 + 2 H2O
AgNO3 + FeSO4 = Fe2(SO4)3*Fe(NO3)2 + Ag =>
2 AgNO3 + 3 FeSO4 = Fe2(SO4)3*Fe(NO3)2 + 2 Ag
C6H5CH3 + H2SO4 = C6H5COOH + H2O + SO2 =>
C6H5CH3 + 3 H2SO4 = C6H5COOH + 4 H2O + 3 SO2
CO = C(O) =>
CO = C(O)
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
ZnHCl = ClZnH =>
ZnHCl = ClZnH
Pb(NO3)2 + CaI = Ca(NO3)2 + PbI =>
Pb(NO3)2 + CaI = Ca(NO3)2 + PbI
LiCOBaS = LiSBaCO =>
LiCOBaS = LiSBaCO
MgO + S = Mg4SO4 =>
4 MgO + S = Mg4SO4
CrBr3 + I2 = CrI3 + Br2 =>
2 CrBr3 + 3 I2 = 2 CrI3 + 3 Br2
K2SCaSO4 = K2SO4CaS =>
K2SCaSO4 = K2SO4CaS
CO2 + HBr = HBrO3 + C =>
3 CO2 + 2 HBr = 2 HBrO3 + 3 C
C3H7F + NaOH = C3H7OH + NaF =>
C3H7F + NaOH = C3H7OH + NaF
K2CO3 + AgNO3 = K2NO3 + AgCO3 =>
K2CO3 + AgNO3 = K2NO3 + AgCO3
Na2CO3H2SnO2 = Na2H2SnCO5 =>
Na2CO3H2SnO2 = Na2H2SnCO5
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
LiClO4 = Li + Cl2 + O2 =>
2 LiClO4 = 2 Li + Cl2 + 4 O2
CaCl2 + CO3(H4N)2 = CaCO3 + H4NCl =>
CaCl2 + CO3(H4N)2 = CaCO3 + 2 H4NCl
Ba(NO3)2(aq) + K2SO4(aq) = Ba(SO4) + K2(NO3)2 =>
Ba(NO3)2(aq) + K2SO4(aq) = Ba(SO4) + K2(NO3)2
Ca(OH)2(aq) + HI(aq) = CaI2 + H2O =>
Ca(OH)2(aq) + 2 HI(aq) = CaI2 + 2 H2O
SnH2O = H2SnO =>
SnH2O = H2SnO
H2SO4 + Li = Li2SO4 + H2 =>
H2SO4 + 2 Li = Li2SO4 + H2
CuZnHCl = ZnClCuH =>
CuZnHCl = ZnClCuH
ClKBr = BrKCl =>
ClKBr = BrKCl
Sb3 + MnO4 = SbO4 + Mn2 =>
2 Sb3 + 6 MnO4 = 6 SbO4 + 3 Mn2
SiO2 + KOH = K2O3Si + H2O =>
SiO2 + 2 KOH = K2O3Si + H2O
Zn(NH3)4(OH)2 + Na2S = ZnS + NH3 + NaOH =>
Zn(NH3)4(OH)2 + Na2S = ZnS + 4 NH3 + 2 NaOH
NaOH + Pb = Pb(OH)2 + Na =>
2 NaOH + Pb = Pb(OH)2 + 2 Na
HCH2CHO2 + OH = CH2CHCO2 + H2O =>
3 HCH2CHO2 + 2 OH = 2 CH2CHCO2 + 4 H2O
C3N3(OH)3 = HCNO =>
C3N3(OH)3 = 3 HCNO
Mg(l)S(s) = MgS(s) =>
Mg(l)S(s) = MgS(s)
COCO3 = CO2 =>
COCO3 = 2 CO2
C19H37COOH + O3 = CO2 + H2O =>
C19H37COOH + 19 O3 = 20 CO2 + 19 H2O
CoCO3 = CoO + CO2 =>
CoCO3 = CoO + CO2
PbO2(s) = PbO + O2(s) =>
2 PbO2(s) = 2 PbO + O2(s)
HBr + Zn(OH)2 = ZnBr2 + H2O =>
2 HBr + Zn(OH)2 = ZnBr2 + 2 H2O
C18H26O16N + O2 = CO2 + H2O + NH3 =>
4 C18H26O16N + 63 O2 = 72 CO2 + 46 H2O + 4 NH3
CH2BrCH2 + NaOH = CH2CH2OH + NaBr =>
CH2BrCH2 + NaOH = CH2CH2OH + NaBr
K2CO3 + CH3CO2H = KCH3CO2 + CO2 + H2O =>
K2CO3 + 2 CH3CO2H = 2 KCH3CO2 + CO2 + H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
MgCl2 + NaSiO3 = Mg(SiO3)2 + NaCl =>
MgCl2 + 2 NaSiO3 = Mg(SiO3)2 + 2 NaCl
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
H2CO3 + Ca(OH)2 = CaCO3 + H2O =>
H2CO3 + Ca(OH)2 = CaCO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/24
Équations équilibrées sur03/20/23
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