| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 WO3 + SnCl2 + 4 HCl = H2(SnCl6) + W3O8 + H2O
Cu[NO3]2 = CuO + O2 + NO2 =>
2 Cu[NO3]2 = 2 CuO + O2 + 4 NO2
I2(S2O3) = (S4O6) + I =>
2 I2(S2O3) = (S4O6) + 4 I
MgSO4 + HCl = H2SO4 + MgCl2 =>
MgSO4 + 2 HCl = H2SO4 + MgCl2
KNO3 + Fe(OH)3 = Fe(NO3)3 + KOH =>
3 KNO3 + Fe(OH)3 = Fe(NO3)3 + 3 KOH
Cu(s) + MgSO4 = CuSO4 + Mg =>
Cu(s) + MgSO4 = CuSO4 + Mg
H(g) + O2(g) = H2O(aq) =>
4 H(g) + O2(g) = 2 H2O(aq)
AlCl3 + Na2CO3 + H2O = Al(OH) + CO3 + H2CO3 + NaCl =>
2 AlCl3 + 3 Na2CO3 + 2 H2O = 2 Al(OH) + 2 CO3 + H2CO3 + 6 NaCl
Cl2O3 = Cl + O =>
Cl2O3 = 2 Cl + 3 O
K2SO4 + KMnO4 + H2O = K2S2O8 + MnO2 + KOH =>
6 K2SO4 + 2 KMnO4 + 4 H2O = 3 K2S2O8 + 2 MnO2 + 8 KOH
Fe(NO3)2 + Ni(OH)2 = Fe(OH)2 + Ni(NO3)2 =>
Fe(NO3)2 + Ni(OH)2 = Fe(OH)2 + Ni(NO3)2
Ni{2+} + K3Fe(CN)6 = Ni3(Fe(CN)6)2 + K{+} =>
3 Ni{2+} + 2 K3Fe(CN)6 = Ni3(Fe(CN)6)2 + 6 K{+}
BrF + BrF6 = BrF2 =>
4 BrF + BrF6 = 5 BrF2
Cl2O3 + HCl = Cl3O4 + H3 =>
12 Cl2O3 + 3 HCl = 9 Cl3O4 + H3
K2CO3 + H3PO4 = K3PO4 + H2O + CO2 =>
3 K2CO3 + 2 H3PO4 = 2 K3PO4 + 3 H2O + 3 CO2
Fe(SO)4 + NaOH = FeOH + Na(SO)4 =>
Fe(SO)4 + NaOH = FeOH + Na(SO)4
H2 + Ni = HNi2 =>
H2 + 4 Ni = 2 HNi2
H2SiO3 + CaCO3 = CaSiO3 + H2O + CO2 =>
H2SiO3 + CaCO3 = CaSiO3 + H2O + CO2
C2H2 + Br = C2H2Br =>
C2H2 + Br = C2H2Br
SrO + C = Sr + CO =>
SrO + C = Sr + CO
NH3(aq) + H2SO4(aq) = H2(g) + NSO4(aq) =>
2 NH3(aq) + 2 H2SO4(aq) = 5 H2(g) + 2 NSO4(aq)
PCl5 + H2O = H3PO4 + H + Cl =>
PCl5 + 4 H2O = H3PO4 + 5 H + 5 Cl
CH3COCl + CH3CH2COONa = CH3CONa + CH3CH2COOCl =>
CH3COCl + CH3CH2COONa = CH3CONa + CH3CH2COOCl
C4H2O3 + (CH3)3CCH2C(CH3)CH2 = H3CC(CH3)CH2C(CH3)CH2 + H2O =>
C4H2O3 + 10(CH3)3CCH2C(CH3)CH2 = 12 H3CC(CH3)CH2C(CH3)CH2 + 3 H2O
SnH4 + H2O = Sn(OH)4 + H2 =>
SnH4 + 4 H2O = Sn(OH)4 + 4 H2
MgSO4*7H2O = MgSO4 + H2O =>
MgSO4*7H2O = MgSO4 + 7 H2O
FeCl3 + KSCN = Fe(SCN)3 + KCl = K3[Fe(SCN)6] + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
Se4 + O2 = SeO2 =>
Se4 + 4 O2 = 4 SeO2
CaC4H4O6 + C2H2O4 + KOH = CaC2O4 + KHC4H6O6 + H2O =>
4 CaC4H4O6 + 2 C2H2O4 + 3 KOH = 4 CaC2O4 + 3 KHC4H6O6 + H2O
CH3CH2CH2NH2 + HCl = CH3CH2CH2NH3 + Cl =>
CH3CH2CH2NH2 + HCl = CH3CH2CH2NH3 + Cl
C6H6 + Cl2 = C6H5Cl + HCl =>
C6H6 + Cl2 = C6H5Cl + HCl
Ca + KCl = KCaCl =>
Ca + KCl = KCaCl
CuFeS2 = Cu + Fe + S =>
CuFeS2 = Cu + Fe + 2 S
Ga + H{+} = Ga3{+} + H2 =>
6 Ga + 2 H{+} = 2 Ga3{+} + H2
NaCl + (UO2)Zn(CH3COO)4 + H2O = NaZn(UO2)3(CH3COO)9H2O + ZnCl2 + Zn(CH3COO)2 =>
2 NaCl + 6(UO2)Zn(CH3COO)4 + 2 H2O = 2 NaZn(UO2)3(CH3COO)9H2O + ZnCl2 + 3 Zn(CH3COO)2
SO2 + Ca(CO3) + O2 = Ca(SO4) + CO2 =>
2 SO2 + 2 Ca(CO3) + O2 = 2 Ca(SO4) + 2 CO2
Zr + HCl = ZrCl + H =>
Zr + HCl = ZrCl + H
C2H5OH + KMnO4 + NaOH = CH3CHO + H2O + K2MnO4 + Na2MnO4 =>
C2H5OH + 2 KMnO4 + 2 NaOH = CH3CHO + 2 H2O + K2MnO4 + Na2MnO4
KCI + H3PO4 = K3PO4 + HCI =>
3 KCI + H3PO4 = K3PO4 + 3 HCI
Al + FeSO3 = Al2(SO3)3 + Fe =>
2 Al + 3 FeSO3 = Al2(SO3)3 + 3 Fe
Li2Cr2O7 + KOH = LiOH + K2Cr2O7 =>
Li2Cr2O7 + 2 KOH = 2 LiOH + K2Cr2O7
CH3CH(OH)CH3 + KMnO4 + H2O = MnO2 + KOH + CH3CH(OH)CH3(OH) =>
3 CH3CH(OH)CH3 + KMnO4 + 2 H2O = MnO2 + KOH + 3 CH3CH(OH)CH3(OH)
NO2 + H2O = HNO2 + HNO3 =>
2 NO2 + H2O = HNO2 + HNO3
CaClO4 = Ca + ClO4 =>
CaClO4 = Ca + ClO4
Al(OH)3 + NaOH = Na3[Al(OH)6] =>
Al(OH)3 + 3 NaOH = Na3[Al(OH)6]
CH3Br + Na = NaBr + CH3 =>
CH3Br + Na = NaBr + CH3
SrAl2O4 + Al2O3 = Sr4Al14O25 =>
4 SrAl2O4 + 3 Al2O3 = Sr4Al14O25
Cu + NO3{-} + H{+} = Cu{2+} + NO + H2O =>
3 Cu + 2 NO3{-} + 8 H{+} = 3 Cu{2+} + 2 NO + 4 H2O
K2S + H2O = KOH + H2S =>
K2S + 2 H2O = 2 KOH + H2S
MgCl2 + Sn2S4 = Mg2S2 + SnCl4 =>
4 MgCl2 + Sn2S4 = 2 Mg2S2 + 2 SnCl4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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