| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H10O3(g) + 5 O2(g) = 4 CO2(g) + 5 H2O(g)
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Sb2O3 + NaOH = NaSbO2 + H2O =>
Sb2O3 + 2 NaOH = 2 NaSbO2 + H2O
MgHCl = MgClH =>
MgHCl = MgClH
KMnO4 + H2SO4 + NO2 + H2O = MnSO4 + K2SO4 + HNO3 =>
2 KMnO4 + 3 H2SO4 + 10 NO2 + 2 H2O = 2 MnSO4 + K2SO4 + 10 HNO3
Ba + Ca(OH)2 = Ba(OH)2 + Ca =>
Ba + Ca(OH)2 = Ba(OH)2 + Ca
Cd + AgNO3 = Cd(NO3)2 + Ag =>
Cd + 2 AgNO3 = Cd(NO3)2 + 2 Ag
NaI(aq) + AlCl3(aq) = NaCl + AlI3(s) =>
3 NaI(aq) + AlCl3(aq) = 3 NaCl + AlI3(s)
C4H8 + KMnO4 + NaOH = C4H10O2 + MnO2 + KOH + Na2O =>
3 C4H8 + 2 KMnO4 + 8 NaOH = 3 C4H10O2 + 2 MnO2 + 2 KOH + 4 Na2O
Na2CO3 + UO2(CH3COO)2 + CH3COOH = NaUO2(CH3COO)3 + H2O + CO2 =>
Na2CO3 + 2 UO2(CH3COO)2 + 2 CH3COOH = 2 NaUO2(CH3COO)3 + H2O + CO2
Li + FeBr3 = Fe + LiBr =>
3 Li + FeBr3 = Fe + 3 LiBr
MgCl2*6H2O + NaOH = MgOH + NaCl2 + H2O =>
MgCl2*6H2O + NaOH = MgOH + NaCl2 + 6 H2O
BaCl + S = BaS2 + Cl =>
BaCl + 2 S = BaS2 + Cl
Pb[C2H3O2]2 + HCl = PbCl2 + HC2H3O2 =>
Pb[C2H3O2]2 + 2 HCl = PbCl2 + 2 HC2H3O2
MgHCl = MgClH =>
MgHCl = MgClH
B2H6 + O2 = B5H9 + H2O =>
5 B2H6 + 3 O2 = 2 B5H9 + 6 H2O
C6H12 + H2O = C6H13 + OH =>
C6H12 + H2O = C6H13 + OH
C5H14N2 + O2 = CO2 + H2O + NO2 =>
2 C5H14N2 + 21 O2 = 10 CO2 + 14 H2O + 4 NO2
NaBiO3 + CrCl3 + H{+} = Cr2O7{-2} + Bi{+3} + Na + Cl + H2O =>
4 NaBiO3 + 2 CrCl3 + 10 H{+} = Cr2O7{-2} + 4 Bi{+3} + 4 Na + 6 Cl + 5 H2O
Pb + Cu3PO4 = Cu + Pb3PO4 =>
3 Pb + Cu3PO4 = 3 Cu + Pb3PO4
HCNS + KMnO4 + H2SO4 = MnSO4 + K2SO4 + HCN + H2O =>
5 HCNS + 6 KMnO4 + 4 H2SO4 = 6 MnSO4 + 3 K2SO4 + 5 HCN + 4 H2O
HCO3 + AlOH = H2O + AlCO3 =>
HCO3 + AlOH = H2O + AlCO3
PbCl2(aq) + Na2CrO4(aq) = PbCrO4(s) + NaCl(aq) =>
PbCl2(aq) + Na2CrO4(aq) = PbCrO4(s) + 2 NaCl(aq)
S8 + H2O = SOH2 =>
S8 + 8 H2O = 8 SOH2
KI(aq) + Cl2(aq) = KCl(aq) + I2(aq) =>
2 KI(aq) + Cl2(aq) = 2 KCl(aq) + I2(aq)
Ag2SO4 + CuNO3 = Cu2SO4 + AgNO3 =>
Ag2SO4 + 2 CuNO3 = Cu2SO4 + 2 AgNO3
H2MnO3 + NaBiO3 + NO3 = HMnO4 + Bi(NO3) + NaNO3 + H2O =>
2 H2MnO3 + NaBiO3 + 2 NO3 = 2 HMnO4 + Bi(NO3) + NaNO3 + H2O
CO2 + H2O = C2H4O2 + O2 =>
2 CO2 + 2 H2O = C2H4O2 + 2 O2
NaOH(aq) + KNO3(aq) = NaNO3(aq) + KOH(aq) =>
NaOH(aq) + KNO3(aq) = NaNO3(aq) + KOH(aq)
K2CrO4 + KNO3 = K2NO3 + KCrO4 =>
K2CrO4 + KNO3 = K2NO3 + KCrO4
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
KMnO4 + Na2SO3 + NaOH = Na2MnO4 + K2SO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 NaOH = 2 Na2MnO4 + K2SO4 + H2O
MgSO3 + AlOH = MgOH + AlSO3 =>
MgSO3 + AlOH = MgOH + AlSO3
N2O2 + Bi(OH)3 = NO3 + Bi + H2O =>
3 N2O2 + 8 Bi(OH)3 = 6 NO3 + 8 Bi + 12 H2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
H2 + Na2O = NaOH + Na =>
H2 + 2 Na2O = 2 NaOH + 2 Na
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
H2(SO4) = SO3 + H2O =>
H2(SO4) = SO3 + H2O
N2O3(s) = NO(g) + O2(g) =>
2 N2O3(s) = 4 NO(g) + O2(g)
NaBrO + NaH2PO3 = NaH2PO4 + NaBr =>
NaBrO + NaH2PO3 = NaH2PO4 + NaBr
HClO + OH = ClO + H2O =>
HClO + OH = ClO + H2O
K2CrO4 + HCl = KCl + CrCl3 + H2O + Cl2 =>
2 K2CrO4 + 16 HCl = 4 KCl + 2 CrCl3 + 8 H2O + 3 Cl2
sodiumchloride + magnesiumoxide = sodiumoxide + magnesiumchloride =>
2 NaCl + MgO = Na2O + MgCl2
FeS2 + O + H2O = H2SO4 + FeO =>
FeS2 + 7 O + 2 H2O = 2 H2SO4 + FeO
AlCl3 + N2H4 + H2O = Al(OH)3 + NH4Cl + Cl2 =>
4 AlCl3 + 3 N2H4 + 12 H2O = 4 Al(OH)3 + 6 NH4Cl + 3 Cl2
HNO2 + CH3CH2CH2CH2OH = CH3CH2CH2CHO + NO + H2O =>
2 HNO2 + CH3CH2CH2CH2OH = CH3CH2CH2CHO + 2 NO + 2 H2O
Ni + HCl = H3 + NiCl =>
3 Ni + 3 HCl = H3 + 3 NiCl
zincoxide + HCl = zincchloride + water =>
ZnO + 2 HCl = ZnCl2 + H2O
HIO3 + Pb(OH)2 = Pb(IO3)2 + H2O =>
2 HIO3 + Pb(OH)2 = Pb(IO3)2 + 2 H2O
NH4OH + C2H4O2 = H2O + N2O + CH4 =>
2 NH4OH + C2H4O2 = 3 H2O + N2O + 2 CH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/06/23
Équations équilibrées sur01/05/23
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