| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2SO3 + SO2 = S + 2 H2SO4
Cu(NO3)2 + NaHCO3 = Cu(HCO3)2 + NaNO3 =>
Cu(NO3)2 + 2 NaHCO3 = Cu(HCO3)2 + 2 NaNO3
H2SeO4 + Sr(OH)2 = SrSeO4 + H2O =>
H2SeO4 + Sr(OH)2 = SrSeO4 + 2 H2O
SnSO4 + Cd = CdSO4 + Sn =>
SnSO4 + Cd = CdSO4 + Sn
Na2HPO4 + HCl = NaCl + NaH2PO4 =>
Na2HPO4 + HCl = NaCl + NaH2PO4
CH3NH2 + CH3Cl = (CH3)2NH2Cl =>
CH3NH2 + CH3Cl = (CH3)2NH2Cl
MgO + H2 = Mg + H2O =>
MgO + H2 = Mg + H2O
C2H6 + Cl2 = HCl + C2H5C =>
3 C2H6 + 4 Cl2 = 8 HCl + 2 C2H5C
HCINaOH = NaCI + H2O =>
HCINaOH = NaCI + H2O
C5H10O + HCN = C6H11NO =>
C5H10O + HCN = C6H11NO
AgNO3 + K = KNO3 + Ag =>
AgNO3 + K = KNO3 + Ag
NaOH + KAl(SO4)2 = Al(OH)3 + Na2SO4 + KOH =>
4 NaOH + KAl(SO4)2 = Al(OH)3 + 2 Na2SO4 + KOH
Zn(ClO4)2 + Na2S = ZnS + Na(ClO4) =>
Zn(ClO4)2 + Na2S = ZnS + 2 Na(ClO4)
HCl + K2(CO3) = KCl + H2O + CO2 =>
2 HCl + K2(CO3) = 2 KCl + H2O + CO2
Ba(ClO)2 + KI + HCl = I2 + BaCl2 + KCl + H2O =>
Ba(ClO)2 + 4 KI + 4 HCl = 2 I2 + BaCl2 + 4 KCl + 2 H2O
CH3CH2CHBrCH3 + KOH = CH3CH2CHCH3OH + KBr =>
CH3CH2CHBrCH3 + KOH = CH3CH2CHCH3OH + KBr
FeCl2 + KMnO4 + HNO3 = Cl2 + KNO3 + Mn(NO3)2 + Fe(NO3)3 + H2O =>
5 FeCl2 + 3 KMnO4 + 24 HNO3 = 5 Cl2 + 3 KNO3 + 3 Mn(NO3)2 + 5 Fe(NO3)3 + 12 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Rb + P = Rb3P =>
3 Rb + P = Rb3P
PF5 + AsCl3 = PCl3 + AsF5 =>
PF5 + AsCl3 = PCl3 + AsF5
Ca(OH)2 + SrBr2 = CaBr2 + Sr(OH)2 =>
Ca(OH)2 + SrBr2 = CaBr2 + Sr(OH)2
Al(OH)3 + Cl2 = Al(OH)3Cl =>
2 Al(OH)3 + Cl2 = 2 Al(OH)3Cl
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O(HOH) =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + H2O(HOH)
Ti2(SO4)3 + KMnO4 + H2O = TiOSO4 + MnO2 + K2SO4 + H2SO4 =>
3 Ti2(SO4)3 + 2 KMnO4 + 2 H2O = 6 TiOSO4 + 2 MnO2 + K2SO4 + 2 H2SO4
Fe + Ag2SO4 = FeSO4 + Ag =>
Fe + Ag2SO4 = FeSO4 + 2 Ag
Cu(s) + Pb(NO3)2 = Cu(NO3)2 + Pb =>
Cu(s) + Pb(NO3)2 = Cu(NO3)2 + Pb
LiHCO3 + CH3COOH = LiCH3COO + H2O + CO2 =>
LiHCO3 + CH3COOH = LiCH3COO + H2O + CO2
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Cu(OH)2CuCO3(s) = Cu2O(s) + CO2 + H2O + O2 =>
2 Cu(OH)2CuCO3(s) = 2 Cu2O(s) + 2 CO2 + 2 H2O + O2
Cl{-} + AgNO3 = AgCl + NO3{-} =>
Cl{-} + AgNO3 = AgCl + NO3{-}
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
K2SH2O = K2OH2S =>
K2SH2O = K2OH2S
N + F = NF3 =>
N + 3 F = NF3
Cu + CaO = Cu2O + Ca =>
2 Cu + CaO = Cu2O + Ca
AgCl + O2 = AgO + Cl2 =>
2 AgCl + O2 = 2 AgO + Cl2
CH2CHOH + O2 = CO2 + H2O =>
2 CH2CHOH + 5 O2 = 4 CO2 + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
PbO2 + H2SO4 = H2O + PbSO4 + SO4 =>
PbO2 + 2 H2SO4 = 2 H2O + PbSO4 + SO4
Al2(SO4)3 + NaAlO2 + H2O = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaAlO2 + 12 H2O = 8 Al(OH)3 + 3 Na2SO4
CaCrO4 + HCl = CaCl2 + Cl2 + CrCl2 + H2O =>
CaCrO4 + 8 HCl = CaCl2 + 2 Cl2 + CrCl2 + 4 H2O
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
NaOHSO3 = NaSO3OH =>
NaOHSO3 = NaSO3OH
Zn(OH)2 + HC2H3O2 = Zn(C2H3O2)2 + H2O =>
Zn(OH)2 + 2 HC2H3O2 = Zn(C2H3O2)2 + 2 H2O
CaOHP2H = CaP2H2O =>
CaOHP2H = CaP2H2O
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
HI + Ca = I2Ca + H =>
2 HI + Ca = I2Ca + 2 H
Cu + Cd(NO3)2 = Cd + Cu(NO3)2 =>
Cu + Cd(NO3)2 = Cd + Cu(NO3)2
H4 = H =>
H4 = 4 H
P + Br = PBr3 =>
P + 3 Br = PBr3
C2 = C =>
C2 = 2 C
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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