| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + K2CrO4 = CuCrO4 + K2
K2NO4 + H2O = H2NO4 + KOH =>
K2NO4 + 2 H2O = H2NO4 + 2 KOH
NaBr + H2SO4 + MnO2 = NaHSO4 + MnSO4 + H2O + Br2 =>
2 NaBr + 3 H2SO4 + MnO2 = 2 NaHSO4 + MnSO4 + 2 H2O + Br2
Ca + HOOH = Ca(OH)2 =>
Ca + HOOH = Ca(OH)2
Mg + CuCl2 = CuMg + Cl2 =>
Mg + CuCl2 = CuMg + Cl2
Hg + HCl = Hg2Cl2 + H =>
2 Hg + 2 HCl = Hg2Cl2 + 2 H
Si(NO3)4 + NaCl = NaNO3 + SiCl4 =>
Si(NO3)4 + 4 NaCl = 4 NaNO3 + SiCl4
(Et3NH)2B10H10 + NaOH = Na2B10H10 + Et3N + H2O =>
(Et3NH)2B10H10 + 2 NaOH = Na2B10H10 + 2 Et3N + 2 H2O
CH3CH2OH + Mn2O7 = CH3COOH + MnO2 + H2O =>
3 CH3CH2OH + 2 Mn2O7 = 3 CH3COOH + 4 MnO2 + 3 H2O
Sodium + chlorine = NaCl =>
2 Na + Cl2 = 2 NaCl
C30H80 + O2 = CO2 + H2O1 =>
C30H80 + 50 O2 = 30 CO2 + 40 H2O1
CaO + H2SO = CaSO2 + H =>
CaO + H2SO = CaSO2 + 2 H
Fe + HCl(aq) = H + FeCl3 =>
Fe + 3 HCl(aq) = 3 H + FeCl3
KNO3 = KNO2*O =>
KNO3 = KNO2*O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
AsS3 + Mn(NO3)2 + K2CO3 = K3AsO4 + K2SO4 + KMnO4 + NO + CO2 =>
AsS3 + 23 Mn(NO3)2 + 16 K2CO3 = K3AsO4 + 3 K2SO4 + 23 KMnO4 + 46 NO + 16 CO2
Bi2S3 + H{+} + NO3{-} = Bi3 + NO + SO2 + H2O =>
3 Bi2S3 + 12 H{+} + 12 NO3{-} = 2 Bi3 + 12 NO + 9 SO2 + 6 H2O
LiFeO2 + Li3N = Li2O + FeN =>
LiFeO2 + Li3N = 2 Li2O + FeN
SiF4 + NaOH = Na2SiO3 + NaF + H2O =>
SiF4 + 6 NaOH = Na2SiO3 + 4 NaF + 3 H2O
K + Zn(NO3)2 = K2(NO3)2 + Zn =>
2 K + Zn(NO3)2 = K2(NO3)2 + Zn
Cr2O3 + S = SO2 + Cr =>
2 Cr2O3 + 3 S = 3 SO2 + 4 Cr
Cr(NO3) + KPO4 = KNO3 + CrPO4 =>
Cr(NO3) + KPO4 = KNO3 + CrPO4
Cu + NH(NO3)2 = Cu(NO3)2 + NO + HOH =>
5 Cu + 8 NH(NO3)2 = 5 Cu(NO3)2 + 14 NO + 4 HOH
C14H24 + O2 = CO2 + H2O =>
C14H24 + 20 O2 = 14 CO2 + 12 H2O
H4C3O3 + NaOH = Na4C3O3 + H2O =>
H4C3O3 + 4 NaOH = Na4C3O3 + 4 H2O
CuCl2 + Na2CO3 + H2O = Cu2Cl(OH)3 + NaCl + CO2 =>
4 CuCl2 + 3 Na2CO3 + 3 H2O = 2 Cu2Cl(OH)3 + 6 NaCl + 3 CO2
C4H8O2 + C4H9OH = C6H12O2 + H2O =>
2 C4H8O2 + C4H9OH = 2 C6H12O2 + H2O
CoSO4 + KBrO3 + NaOH + H2O = Co(OH)3 + KBr + Na2SO4 =>
6 CoSO4 + KBrO3 + 12 NaOH + 3 H2O = 6 Co(OH)3 + KBr + 6 Na2SO4
CaCO3 + HNO3*5H2O = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3*5H2O = Ca(NO3)2 + CO2 + 11 H2O
C57H10O6 + O2 = H2O + CO2 =>
2 C57H10O6 + 113 O2 = 10 H2O + 114 CO2
CH2O2 + NaOH = CHO2 + NaH2O =>
CH2O2 + NaOH = CHO2 + NaH2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
S + H = SH6 =>
S + 6 H = SH6
BrF5 + LiNO3 = LiF + BrONO2 + O2 + FNO2 =>
BrF5 + 3 LiNO3 = 3 LiF + BrONO2 + O2 + 2 FNO2
Hg + HNO2 = Hg2(NO2)2 + NO + H2O =>
2 Hg + 4 HNO2 = Hg2(NO2)2 + 2 NO + 2 H2O
C6H12 + Cl2 = C6H11Cl + H2 =>
2 C6H12 + Cl2 = 2 C6H11Cl + H2
V3As5 = V + As =>
V3As5 = 3 V + 5 As
CoSO4 + H2O2 = Co(OH)2 + SO4 =>
CoSO4 + H2O2 = Co(OH)2 + SO4
PbH4 = Pb + H2 =>
PbH4 = Pb + 2 H2
NH3 + H2S = (NH4)2S =>
2 NH3 + H2S = (NH4)2S
Pb + Sn(NO3)2 = Pb(NO3)4 + Sn2 =>
Pb + 2 Sn(NO3)2 = Pb(NO3)4 + Sn2
C3H8 + Cl = C3H4Cl4 + HCl =>
C3H8 + 8 Cl = C3H4Cl4 + 4 HCl
HNO3 + CO2 = C(NO3)4 + H2O =>
4 HNO3 + CO2 = C(NO3)4 + 2 H2O
SIF4 + NaOH = Na4SIO4 + NaF + H2O =>
SIF4 + 8 NaOH = Na4SIO4 + 4 NaF + 4 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al + Fe2O3 = Al2Fe3 + O2 =>
8 Al + 6 Fe2O3 = 4 Al2Fe3 + 9 O2
CUSO4 + KI = CUI + I2 + K2SO4 =>
2 CUSO4 + 4 KI = 2 CUI + I2 + 2 K2SO4
Ti + BrO = TiBrO =>
Ti + BrO = TiBrO
MnO4{-} + ClO2{-} + H2O = Mn2 + ClO4{-} + OH{-} =>
4 MnO4{-} + 7 ClO2{-} + 2 H2O = 2 Mn2 + 7 ClO4{-} + 4 OH{-}
CoCl2*6H2O + NH4Fe(SO4)2*12H2O + NaOH = CoFe2O4 + NH4Cl + Na2SO4 + H2O =>
CoCl2*6H2O + 2 NH4Fe(SO4)2*12H2O + 8 NaOH = CoFe2O4 + 2 NH4Cl + 4 Na2SO4 + 34 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/25
Équations équilibrées sur07/14/24
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