| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(s) + Br2 = CaBr2
CH3CH2OH + CUO = CH2CH2 + CU(OH)2 =>
CH3CH2OH + CUO = CH2CH2 + CU(OH)2
Co59 = Co60 =>
60 Co59 = 59 Co60
HC2H3O2 + Ga = C2H3O2 + H3Ga =>
3 HC2H3O2 + Ga = 3 C2H3O2 + H3Ga
CaC2 + H2O + CO2 = Ca(OH)2 + CH2CHCO2H =>
6 CaC2 + 16 H2O + 3 CO2 = 6 Ca(OH)2 + 5 CH2CHCO2H
CaH2 + H2O = CaH2*H2O =>
CaH2 + H2O = CaH2*H2O
(CaCO3) + HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l) =>
(CaCO3) + 2 HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l)
Cu + CoCO3(s) + H2O = Cu(OH)3 + Co + CO2 =>
2 Cu + 3 CoCO3(s) + 3 H2O = 2 Cu(OH)3 + 3 Co + 3 CO2
(CaO)3SiO2 + H2O = CaOSiO2H2O + Ca(OH)2 =>
(CaO)3SiO2 + 3 H2O = CaOSiO2H2O + 2 Ca(OH)2
KNO3 + K2CO3 = KCO3 + K2NO3 =>
KNO3 + K2CO3 = KCO3 + K2NO3
I7 + O2 = IO =>
2 I7 + 7 O2 = 14 IO
H2S + OH = S + HOH =>
H2S + 2 OH = S + 2 HOH
V2O5 + H2SO5 = VOSO4 + H2O + O2 =>
2 V2O5 + 4 H2SO5 = 4 VOSO4 + 4 H2O + 3 O2
NaOH + CH3CHO = CH3COOH + Na2 + H2O =>
2 NaOH + CH3CHO = CH3COOH + Na2 + H2O
KOH + CoCl2 + KClO3 = Co2O3 + KCl + HOH =>
12 KOH + 6 CoCl2 + KClO3 = 3 Co2O3 + 13 KCl + 6 HOH
Hydrogensulfide + chlorine = sulfur + hydrochloricacid =>
H2S + Cl2 = S + 2 HCl
Ag = Ag{+} + {-} =>
Ag = Ag{+} + e
Pb + HgCl2 = PbCl + Hg =>
2 Pb + HgCl2 = 2 PbCl + Hg
KCNS + HCl = HCNS + KCl =>
KCNS + HCl = HCNS + KCl
NaHCO3 + H3C6O7 = CO3 + H2O + Na3C6H5O7 =>
75 NaHCO3 + 24 H3C6O7 = 69 CO3 + 11 H2O + 25 Na3C6H5O7
CaC2 + H2O = C2H2 + CaO =>
CaC2 + H2O = C2H2 + CaO
C + HNO3 = C(NO3)4 + H2 =>
C + 4 HNO3 = C(NO3)4 + 2 H2
Na2J + O2 = Na2O + JO2 =>
2 Na2J + 3 O2 = 2 Na2O + 2 JO2
NH4F + Ca(OH)2 = CaF2 + NH4OH =>
2 NH4F + Ca(OH)2 = CaF2 + 2 NH4OH
Ca(OH)2 + H2Co3 = CaCo3 + H2O =>
Ca(OH)2 + H2Co3 = CaCo3 + 2 H2O
CH3CHOHCOOH + MnO4{-} + H{+} = CO + Mn{+} + H2O =>
CH3CHOHCOOH + MnO4{-} + 2 H{+} = 3 CO + Mn{+} + 4 H2O
HCl + Zn(NO3)2 = ZnCl2 + HNO3 =>
2 HCl + Zn(NO3)2 = ZnCl2 + 2 HNO3
NaBrO4 = NaBr + O2 =>
NaBrO4 = NaBr + 2 O2
Ba(OH)2 + MnCl2 = Mn(OH)2 + BaCl2 =>
Ba(OH)2 + MnCl2 = Mn(OH)2 + BaCl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ag2S + O2 = Ag2O + SO3 =>
Ag2S + 2 O2 = Ag2O + SO3
K2S + FeBr3 = KBr + Fe2S3 =>
3 K2S + 2 FeBr3 = 6 KBr + Fe2S3
Mn3O4 + CO2 = Mn2O3 + CO =>
2 Mn3O4 + CO2 = 3 Mn2O3 + CO
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
KClO4 + KCl = KClO3 =>
3 KClO4 + KCl = 4 KClO3
C + H2O = CH4 + CO2C =>
3 C + 2 H2O = CH4 + CO2C
CaCO3 + C4H8O2 = (C2H4O)2Ca + H2O + CO2 =>
10 CaCO3 + 11 C4H8O2 = 10(C2H4O)2Ca + 4 H2O + 14 CO2
NO3 + H = NO2 + H2O =>
NO3 + 2 H = NO2 + H2O
Fe(oh)3 + O2 + H2O = Fe(OH)3 =>
4 Fe(oh)3 + 9 O2 + 18 H2O = 12 Fe(OH)3
Au + K + Se = AuKSe =>
Au + K + Se = AuKSe
CH3CHBrCOOH + NH3 = CH3CH(NH2)COOH + HBr =>
CH3CHBrCOOH + NH3 = CH3CH(NH2)COOH + HBr
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
LiOHH2O = Li2O + H2O =>
2 LiOHH2O = Li2O + 3 H2O
CuSO4 + HCl = CuCl2 + SO2 + O2 + H2O =>
2 CuSO4 + 4 HCl = 2 CuCl2 + 2 SO2 + O2 + 2 H2O
FeCl3 + (NH4)SCN = Fe(SCN)3 + NH4Cl =>
FeCl3 + 3(NH4)SCN = Fe(SCN)3 + 3 NH4Cl
Zn + NaNO3 + NaOH + H2O = Na2[Zn(OH)4] + NH3 =>
4 Zn + NaNO3 + 7 NaOH + 6 H2O = 4 Na2[Zn(OH)4] + NH3
I{-} + NO{+3}{-} = I{+2} + NO =>
I{-} + NO{+3}{-} = I{+2} + NO
K2CO3 + C = CO + K =>
K2CO3 + 2 C = 3 CO + 2 K
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
CaC2 + H2 = Ca + C2H2 =>
CaC2 + H2 = Ca + C2H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/24
Équations équilibrées sur01/26/24
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