| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO3)2 + Mg = Mg(NO3)2 + Ca
CO + H2(g) = C8H18(l) + H2O =>
8 CO + 17 H2(g) = C8H18(l) + 8 H2O
KClO3 + I2 + H2O = KIO3 + HIO3 + HCl =>
5 KClO3 + 3 I2 + 3 H2O = 5 KIO3 + HIO3 + 5 HCl
HgHCl = HHgCl =>
HgHCl = HHgCl
Fe3(s) + H2O(g) = Fe3O4(s) + H2(g) =>
Fe3(s) + 4 H2O(g) = Fe3O4(s) + 4 H2(g)
C6H8O7 + Fe = FeC6H6O7 + H =>
C6H8O7 + Fe = FeC6H6O7 + 2 H
H3PO3 + Ra(OH)2 = Ra3(PO3)2 + H2O =>
2 H3PO3 + 3 Ra(OH)2 = Ra3(PO3)2 + 6 H2O
Ca(NO3)2(aq) + Al(OH)3(aq) = Al(NO3)3(aq) + Ca(OH)2(aq) =>
3 Ca(NO3)2(aq) + 2 Al(OH)3(aq) = 2 Al(NO3)3(aq) + 3 Ca(OH)2(aq)
K2CrO4 + (NH4)2S = K2S + S + NH3 + Cr(OH)3 + H2O =>
2 K2CrO4 + 5(NH4)2S = 2 K2S + 3 S + 10 NH3 + 2 Cr(OH)3 + 2 H2O
CF4 + H2O = HF + C(OH)4 =>
CF4 + 4 H2O = 4 HF + C(OH)4
OH{-} + Mg{2+} + H2EDTA{2-} = MgEDTA{2-} + H2O =>
2 OH{-} + Mg{2+} + H2EDTA{2-} = MgEDTA{2-} + 2 H2O
Cu2C2 + O2 = CuO + CO2 =>
Cu2C2 + 3 O2 = 2 CuO + 2 CO2
FeTiO3 + C = TiC + Fe + CO =>
FeTiO3 + 4 C = TiC + Fe + 3 CO
SrCl2 + Na2SO4 = Sr(SO4) + NaCl =>
SrCl2 + Na2SO4 = Sr(SO4) + 2 NaCl
AlBr3 + Na2SO3 = Al2(SO3)3 + NaBr =>
2 AlBr3 + 3 Na2SO3 = Al2(SO3)3 + 6 NaBr
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
HSO4 + Zn(OH)2 = H2O + Zn(SO4)2 =>
2 HSO4 + Zn(OH)2 = 2 H2O + Zn(SO4)2
NaOH + CaS = NaS + CaOH =>
NaOH + CaS = NaS + CaOH
KBrHClO = KClOHBr =>
KBrHClO = KClOHBr
Mn + NO3 = MnO4 + NO =>
Mn + 2 NO3 = MnO4 + 2 NO
Cu(NO3)2 + Cr = Cr(NO3)2 + Cu =>
Cu(NO3)2 + Cr = Cr(NO3)2 + Cu
Cu2C2 + O2 = CuO + CO2 =>
Cu2C2 + 3 O2 = 2 CuO + 2 CO2
Al2S3 + KF = AlF + K2S3 =>
Al2S3 + 2 KF = 2 AlF + K2S3
Fe(g) + O2(g) = FeO(s) =>
2 Fe(g) + O2(g) = 2 FeO(s)
Mg + NaCo3 = MgCo3 + Na =>
Mg + NaCo3 = MgCo3 + Na
BaCl2 + NaCl = BaNa + Cl =>
BaCl2 + NaCl = BaNa + 3 Cl
CH3CH2CHBrCH3 + KOH = CH3CH2CHCH3OH + KBr =>
CH3CH2CHBrCH3 + KOH = CH3CH2CHCH3OH + KBr
C6H14O2 + O = CO2 + H2O =>
C6H14O2 + 17 O = 6 CO2 + 7 H2O
Ir(ClO3)7 = O2 + IrCl7 =>
2 Ir(ClO3)7 = 21 O2 + 2 IrCl7
H2SO4 + ZnO2H2 = ZnSO4 + H2O =>
H2SO4 + ZnO2H2 = ZnSO4 + 2 H2O
Cu2C2 + O2 = CuO + CO2 =>
Cu2C2 + 3 O2 = 2 CuO + 2 CO2
BaCO3 + K2O = BaO + K2CO3 =>
BaCO3 + K2O = BaO + K2CO3
C7H6O + NaBH4 = C7H8O + NaB =>
2 C7H6O + NaBH4 = 2 C7H8O + NaB
Ba(s) + H2O(l) = Ba(OH)2(s) + H2(g) =>
Ba(s) + 2 H2O(l) = Ba(OH)2(s) + H2(g)
C10H22 + H2O = CH4 + CO2 =>
4 C10H22 + 18 H2O = 31 CH4 + 9 CO2
Ca(NO3)2*4H2O + NaWO4*2H2O + CH4N2O + La(NO3)3*6H2O = CaLaWO4 + N2 + H2O + NaOH + CO2 =>
6 Ca(NO3)2*4H2O + 6 NaWO4*2H2O + 29 CH4N2O + 6 La(NO3)3*6H2O = 6 CaLaWO4 + 44 N2 + 127 H2O + 6 NaOH + 29 CO2
Ca2(CO3)2 + AlCl3 = Al2(CO3)3 + CaCl2 =>
3 Ca2(CO3)2 + 4 AlCl3 = 2 Al2(CO3)3 + 6 CaCl2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
S + KNO2 + KOH = H2SO4 + N2 + K2SO2 =>
4 S + 4 KNO2 + 2 KOH = H2SO4 + 2 N2 + 3 K2SO2
GeO2 + H2 = Ge + HO2 =>
2 GeO2 + H2 = 2 Ge + 2 HO2
FeI3 + KCl = FeCl3 + KI =>
FeI3 + 3 KCl = FeCl3 + 3 KI
KClO3 + FeSO4 + H2SO4 = Cl2 + Fe2(SO4)3 + K2SO4 + H2O =>
2 KClO3 + 10 FeSO4 + 6 H2SO4 = Cl2 + 5 Fe2(SO4)3 + K2SO4 + 6 H2O
HC2H3O2 + NaHCO3 = NaC2H3O + H2O + CO2 =>
5 HC2H3O2 + 4 NaHCO3 = 4 NaC2H3O + 6 H2O + 6 CO2
Tl + O = TlO =>
Tl + O = TlO
Sn2(CO3)3 + H2O + CO2 = Sn(HCO3)3 =>
Sn2(CO3)3 + 3 H2O + 3 CO2 = 2 Sn(HCO3)3
K2Cr2O7 + C2H5OH = Cr2O3 + CH3COOH + KOH + H2O =>
2 K2Cr2O7 + 3 C2H5OH = 2 Cr2O3 + 3 CH3COOH + 4 KOH + H2O
Na2Co3 + Cr(NO3)3 = NaNO3 + Cr2(Co3)3 =>
3 Na2Co3 + 2 Cr(NO3)3 = 6 NaNO3 + Cr2(Co3)3
Fe + KSCN = (Fe)KSCN =>
Fe + KSCN = (Fe)KSCN
Br2 + NaF = NaBr + F =>
Br2 + 2 NaF = 2 NaBr + 2 F
P(s) + F2(g) = PF3(g) =>
2 P(s) + 3 F2(g) = 2 PF3(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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