| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl2 + BaOH = BaCl2 + H2O
KMnO4 + NaHSO3 + H2SO4 = MnSO4 + K2SO3 + NaHSO4 + H2O =>
2 KMnO4 + 6 NaHSO3 + 3 H2SO4 = 2 MnSO4 + K2SO3 + 6 NaHSO4 + 3 H2O
S + Cl2 = SCl6 =>
S + 3 Cl2 = SCl6
LiNO3 + Al2O3 = Li2O + Al(NO3)3 =>
6 LiNO3 + Al2O3 = 3 Li2O + 2 Al(NO3)3
CH2CH2 + H2O = CH3CH2OH =>
CH2CH2 + H2O = CH3CH2OH
H2O + LiNO3 = LiOH + HNO3 =>
H2O + LiNO3 = LiOH + HNO3
BaCl2 + Na2HPO4 = BaHPO4 + NaCl =>
BaCl2 + Na2HPO4 = BaHPO4 + 2 NaCl
HCl + BaNO3 = BaCl + HNO3 =>
HCl + BaNO3 = BaCl + HNO3
Li[AlH4] + H2O = Li{+} + OH{-} + Al2O3 + H2 =>
2 Li[AlH4] + 5 H2O = 2 Li{+} + 2 OH{-} + Al2O3 + 8 H2
Mo(OH)3 + H2O2 = MoO(OH)3 + H2O =>
Mo(OH)3 + H2O2 = MoO(OH)3 + H2O
Pb4O2 = Pb + O =>
Pb4O2 = 4 Pb + 2 O
Mg(Cl)2 + AgNO3 = Mg(NO3) + Ag(Cl)2 =>
Mg(Cl)2 + AgNO3 = Mg(NO3) + Ag(Cl)2
Ca + CuSO4 = CaSO4 + Cu =>
Ca + CuSO4 = CaSO4 + Cu
HBr + Na2CO3 = NaBr + H2CO3 =>
2 HBr + Na2CO3 = 2 NaBr + H2CO3
SO4 + KOH = K + SO4OH =>
SO4 + KOH = K + SO4OH
MgSiO3 + HNO3 = MgNO3 + SiO3H =>
MgSiO3 + HNO3 = MgNO3 + SiO3H
S2O3 = S4O6 =>
2 S2O3 = S4O6
AgNO3(ac) + CuCl2(ac) = AgCl(s) + Cu(NO3)2 =>
2 AgNO3(ac) + CuCl2(ac) = 2 AgCl(s) + Cu(NO3)2
Cu(NO3)2 + NH4OH = (Cu(NH3)4)(H2O)2(OH)2 + NO2 + H2O =>
7 Cu(NO3)2 + 30 NH4OH = 7(Cu(NH3)4)(H2O)2(OH)2 + 16 NO2 + 12 H2O
AlAs + HF = AlF3 + H3As =>
AlAs + 3 HF = AlF3 + H3As
CH4(g) + Br2(g) = CH3Br(g) + HBr(g) =>
CH4(g) + Br2(g) = CH3Br(g) + HBr(g)
NH2OH + H2O2 = H2O + HNO3 =>
NH2OH + 3 H2O2 = 4 H2O + HNO3
C2H4O + O2 = CO2 + HOH =>
2 C2H4O + 5 O2 = 4 CO2 + 4 HOH
KCrO2 + Br2 + KOH = K2CrO4 + KBr + H2O =>
2 KCrO2 + 3 Br2 + 8 KOH = 2 K2CrO4 + 6 KBr + 4 H2O
C55H72O5N4Mg + O2 = CO2 + H2O + N + MgO =>
C55H72O5N4Mg + 71 O2 = 55 CO2 + 36 H2O + 4 N + MgO
Br + KI = KBr + I2 =>
2 Br + 2 KI = 2 KBr + I2
K2MnO4 + NaNO + HCl = KCl + MnCl2 + NaNO3 + H2O =>
K2MnO4 + NaNO + 4 HCl = 2 KCl + MnCl2 + NaNO3 + 2 H2O
KMnO4 + SnCl2 + KOH = K2MnO4 + K2SnO3 + KCl + H2O =>
2 KMnO4 + SnCl2 + 6 KOH = 2 K2MnO4 + K2SnO3 + 2 KCl + 3 H2O
B2Br6 + H(NO3) = B(NO3)3 + HBr =>
B2Br6 + 6 H(NO3) = 2 B(NO3)3 + 6 HBr
Mn(NO3)2 + NaOH = Mn(OH)2 + NaNO3 =>
Mn(NO3)2 + 2 NaOH = Mn(OH)2 + 2 NaNO3
Cl2(g) + O2(g) = Cl2O3(s) =>
2 Cl2(g) + 3 O2(g) = 2 Cl2O3(s)
NaNO2 + H2SO4 + NaI = NO + I2 + Na2SO4 + H2O =>
2 NaNO2 + 2 H2SO4 + 2 NaI = 2 NO + I2 + 2 Na2SO4 + 2 H2O
NH2OH + HClO = N2 + HCl + H2O =>
2 NH2OH + HClO = N2 + HCl + 3 H2O
CrSO4 + K2CO3 = CrCO3 + K2SO4 =>
CrSO4 + K2CO3 = CrCO3 + K2SO4
NH4 + HClO4 = NH4ClO4 + H2 =>
2 NH4 + 2 HClO4 = 2 NH4ClO4 + H2
C57H104O6 + NaOH = NaC18H33O2 + C3H8O3 =>
C57H104O6 + 3 NaOH = 3 NaC18H33O2 + C3H8O3
CH3CONH2 + KOH + Br2 = CH3NH2 + KBr + H2O + K2CO3 =>
CH3CONH2 + 4 KOH + Br2 = CH3NH2 + 2 KBr + 2 H2O + K2CO3
PBr3 + H2SO4 = Br2 + SO2 + H3PO4 + HBr =>
PBr3 + 2 H2SO4 = Br2 + 2 SO2 + H3PO4 + HBr
NaNO2 + Na2S + H2SO4 = Na2SO4 + NO + H2O =>
8 NaNO2 + Na2S + 4 H2SO4 = 5 Na2SO4 + 8 NO + 4 H2O
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
PF5 + Se = SeF + PF3 =>
PF5 + 2 Se = 2 SeF + PF3
Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
MnO2 + SO3 = MnO4 + S2O3 =>
3 MnO2 + 4 SO3 = 3 MnO4 + 2 S2O3
(NH4)2SO4 + AgClO3 = Ag2SO4 + NH4ClO3 =>
(NH4)2SO4 + 2 AgClO3 = Ag2SO4 + 2 NH4ClO3
(CuOH)2SO4 = Cu(OH)2 + CuSO4 =>
(CuOH)2SO4 = Cu(OH)2 + CuSO4
VO2NO3 + HCl = VOCl2 + Cl2 + H2O + HNO3 =>
2 VO2NO3 + 6 HCl = 2 VOCl2 + Cl2 + 2 H2O + 2 HNO3
NaF + FeSCN = FeF3 + Na + SCN =>
3 NaF + FeSCN = FeF3 + 3 Na + SCN
HC2H3O2(aq) + NaOH(aq) = NaC2H3O2(aq) + H2O(l) =>
HC2H3O2(aq) + NaOH(aq) = NaC2H3O2(aq) + H2O(l)
Na2CO3(aq) + HNO3(aq) = H2CO3 + NaNO3 =>
Na2CO3(aq) + 2 HNO3(aq) = H2CO3 + 2 NaNO3
Cr2O7{-2} + CH3OH + H{+} = Cr{3+} + CO2 + H2O =>
Cr2O7{-2} + CH3OH + 8 H{+} = 2 Cr{3+} + CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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