| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CHOHCl = CH3COClH2
CH2ClCOOH + HCl = H(Cl)2 + CH3COO =>
CH2ClCOOH + HCl = H(Cl)2 + CH3COO
CuCl2(aq) + AgNO3(aq) = Cu(NO3)2(aq) + AgCl(s) =>
CuCl2(aq) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 AgCl(s)
Fe(OH)3 + Cr = Cr(OH)3 + Fe(OH)2 =>
3 Fe(OH)3 + Cr = Cr(OH)3 + 3 Fe(OH)2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
K3VO4 + H2O2 + H2SO4 = K[VO(O2)2] + H2O + K2SO4 =>
K3VO4 + 2 H2O2 + H2SO4 = K[VO(O2)2] + 3 H2O + K2SO4
(NH4)2CO2 = CO + H2O + NH3 =>
(NH4)2CO2 = CO + H2O + 2 NH3
Cr(OH)3 + H2O2 + LiOH = Li2CrO4 + H2O =>
2 Cr(OH)3 + 3 H2O2 + 4 LiOH = 2 Li2CrO4 + 8 H2O
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
O2{-} + H2O = OH{-} + O2 =>
4 O2{-} + 2 H2O = 4 OH{-} + 3 O2
Na2ZnO2 + H2SO4 = ZnSO4 + Na2SO4 + H2O =>
Na2ZnO2 + 2 H2SO4 = ZnSO4 + Na2SO4 + 2 H2O
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
C17H34 + O2 = CO2 + H2O =>
2 C17H34 + 51 O2 = 34 CO2 + 34 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H2H2 = C4H8 =>
2 C2H2H2 = C4H8
Na2CO3 + NH4Cl = NaCl + (NH4)2CO3 =>
Na2CO3 + 2 NH4Cl = 2 NaCl + (NH4)2CO3
NaOH + SO3 = H2O + Na2SO4 =>
2 NaOH + SO3 = H2O + Na2SO4
BiAt2 + Au(NO3)3 = Bi(NO3)2 + AuAt3 =>
3 BiAt2 + 2 Au(NO3)3 = 3 Bi(NO3)2 + 2 AuAt3
Ag2SO2 = Ag2OSO =>
Ag2SO2 = Ag2OSO
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Sr(NO3)2 + Zn(NO3)2 + (NH4)2HPO4 + C6H8O7*H2O = Sr3Zn3(PO4)4 + N2 + H2O + CO2 =>
3 Sr(NO3)2 + 3 Zn(NO3)2 + 4(NH4)2HPO4 + 2 C6H8O7*H2O = Sr3Zn3(PO4)4 + 10 N2 + 28 H2O + 12 CO2
Al(s) + Fe2O3(s) = Fe(l) + Al2O3(l) =>
2 Al(s) + Fe2O3(s) = 2 Fe(l) + Al2O3(l)
Me + HCl = MeCl3 + H2 =>
2 Me + 6 HCl = 2 MeCl3 + 3 H2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CuSO4*5H2O + KOH = CuO + H2O + K2SO4 =>
CuSO4*5H2O + 2 KOH = CuO + 6 H2O + K2SO4
CuSO4 + NaOH = CuOH + NaSO4 =>
CuSO4 + NaOH = CuOH + NaSO4
CuSO4 + KI = CuI + I2 + K2SO4 =>
2 CuSO4 + 4 KI = 2 CuI + I2 + 2 K2SO4
CH3CICH4 = C2H6HCI =>
CH3CICH4 = C2H6HCI
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
Pb(OH)4 + H2SO4 = Pb(SO4)2 + H2O =>
Pb(OH)4 + 2 H2SO4 = Pb(SO4)2 + 4 H2O
Ag2SO4 + AsH3 + H2O = Ag + As2O3 + H2SO4 =>
6 Ag2SO4 + 2 AsH3 + 3 H2O = 12 Ag + As2O3 + 6 H2SO4
NH4OH + HCI = NH4CI + H2O =>
NH4OH + HCI = NH4CI + H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
KNO2 + Na2O2 + H2O = KNO3 + NaOH =>
KNO2 + Na2O2 + H2O = KNO3 + 2 NaOH
AlPO4 + HCl = Al2(HPO4)3 + AlCl3 =>
3 AlPO4 + 3 HCl = Al2(HPO4)3 + AlCl3
Al3 + Fe3O2 = Al2O2 + Fe =>
2 Al3 + 3 Fe3O2 = 3 Al2O2 + 9 Fe
Na2S + CaO = Ca + S + Na2O =>
Na2S + CaO = Ca + S + Na2O
BF3 + H2O = B2O3 + HF =>
2 BF3 + 3 H2O = B2O3 + 6 HF
CaI2 + HNO3 = Ca(NO3)2 + I2 + NO2 + H2O =>
CaI2 + 4 HNO3 = Ca(NO3)2 + I2 + 2 NO2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe(s) + CuSO4(aq) = FeSO4(aq) + Cu(s) =>
Fe(s) + CuSO4(aq) = FeSO4(aq) + Cu(s)
HZn + HCl = ZnCl2 + H2 =>
2 HZn + 4 HCl = 2 ZnCl2 + 3 H2
AgNO3 + Cu = Cu(NO3)2 + Ag(classification) =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag(classification)
Ca(NO3)2*4H2O + Zn(NO3)2 + (NH4)2HPO4 + C6H8O7*H2O = Ca3Zn3(PO4)4 + N2 + H2O + CO2 =>
3 Ca(NO3)2*4H2O + 3 Zn(NO3)2 + 4(NH4)2HPO4 + 2 C6H8O7*H2O = Ca3Zn3(PO4)4 + 10 N2 + 40 H2O + 12 CO2
Na2HVO4 = Na4V2O7H2O =>
2 Na2HVO4 = Na4V2O7H2O
KHSO4 + HBr = KBr + H2SO4 =>
KHSO4 + HBr = KBr + H2SO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
PbBr2 + NaI = NaBr + PbI2 =>
PbBr2 + 2 NaI = 2 NaBr + PbI2
HI(ac) + Cu(NO3)2(ac) = CuI2 + HNO3 =>
2 HI(ac) + Cu(NO3)2(ac) = CuI2 + 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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