| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba{2+} + OH{-} = BaOH{+}
C10H16 + Cl2 = CHCl3 + HCl =>
C10H16 + 18 Cl2 = 10 CHCl3 + 6 HCl
Al + CuSO4 = Cu + Al2(SO4)3 =>
2 Al + 3 CuSO4 = 3 Cu + Al2(SO4)3
MnS + HNO3 = MnSO4 + NO2 + H2O =>
MnS + 8 HNO3 = MnSO4 + 8 NO2 + 4 H2O
K2Cr2O7 + HI + HCIO4 = Cr(CIO4)3 + I2 + H2O + KCIO4 =>
K2Cr2O7 + 6 HI + 8 HCIO4 = 2 Cr(CIO4)3 + 3 I2 + 7 H2O + 2 KCIO4
AlH4{-} + H2O = Al(OH)4{-} + H2 =>
AlH4{-} + 4 H2O = Al(OH)4{-} + 4 H2
H2PtCl6 = Pt + H2 + Cl2 =>
H2PtCl6 = Pt + H2 + 3 Cl2
H2PtCl6 = Pt + Cl + H =>
H2PtCl6 = Pt + 6 Cl + 2 H
H2PtCl6 = Pt + HCl + Cl2 =>
H2PtCl6 = Pt + 2 HCl + 2 Cl2
H2PtCl6 = PtCl4 + HCl =>
H2PtCl6 = PtCl4 + 2 HCl
NaCl2 + NaOH = Na(OH)2 + NaCl =>
NaCl2 + 2 NaOH = Na(OH)2 + 2 NaCl
CuCl2 + NH3 = [Cu(NH3)4]Cl2 =>
CuCl2 + 4 NH3 = [Cu(NH3)4]Cl2
C18H38 = C + H3 =>
3 C18H38 = 54 C + 38 H3
H2S + Fe(OH)3 = Fe2S3 + H2O =>
3 H2S + 2 Fe(OH)3 = Fe2S3 + 6 H2O
NaBr + Cl2 + NaOH = NaBrO3 + NaCl + H2O =>
NaBr + 3 Cl2 + 6 NaOH = NaBrO3 + 6 NaCl + 3 H2O
FeS + Mg = FeMg + S =>
FeS + Mg = FeMg + S
KClO + O2 = KClO3 =>
KClO + O2 = KClO3
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
K2CrO7 + H2SO4 + KI = Cr2(SO4) + I2 + K2SO4 + H2O =>
2 K2CrO7 + 14 H2SO4 + 22 KI = Cr2(SO4) + 11 I2 + 13 K2SO4 + 14 H2O
N2 + Br = NBr3 =>
N2 + 6 Br = 2 NBr3
NH3 + H2SO4 = NH4 + SO4 =>
2 NH3 + H2SO4 = 2 NH4 + SO4
NaCl + FeO = Na2O + FeCl2 =>
2 NaCl + FeO = Na2O + FeCl2
K2Cr2O7 + KJ + H2O = J2 + Cr(OH)3 + KOH =>
K2Cr2O7 + 6 KJ + 7 H2O = 3 J2 + 2 Cr(OH)3 + 8 KOH
Fe25 + O2 = Fe2O3 =>
4 Fe25 + 75 O2 = 50 Fe2O3
Sb{3+} + CH3CSNH2 + H2O = Sb2S3 + CH3COOH + NH3 + H{+} =>
2 Sb{3+} + 3 CH3CSNH2 + 6 H2O = Sb2S3 + 3 CH3COOH + 3 NH3 + 6 H{+}
K2Cr2O7 + HI + HCIO4 = Cr(CIO4)3 + I2 + H2O + KCIO4 =>
K2Cr2O7 + 6 HI + 8 HCIO4 = 2 Cr(CIO4)3 + 3 I2 + 7 H2O + 2 KCIO4
Na2 + CO3 + KI = NaI + K2CO3 =>
Na2 + CO3 + 2 KI = 2 NaI + K2CO3
H3(PO3) + Ba(OH)2 = H(OH) + Ba3(PO3)2 =>
2 H3(PO3) + 3 Ba(OH)2 = 6 H(OH) + Ba3(PO3)2
C5H10 + KMnO4 + H2O = C5H8(OH)2 + KOH + MnO2 =>
3 C5H10 + 4 KMnO4 + 2 H2O = 3 C5H8(OH)2 + 4 KOH + 4 MnO2
CH3OH + O2(g) = H2O(l) + CH3O(s) =>
4 CH3OH + O2(g) = 2 H2O(l) + 4 CH3O(s)
PbCrO4 + HNo3 = Pb(No3)2 + H2Cr2O7 + H2O =>
2 PbCrO4 + 4 HNo3 = 2 Pb(No3)2 + H2Cr2O7 + H2O
Cu2 + PO4 = Cu(PO4)2 =>
Cu2 + 4 PO4 = 2 Cu(PO4)2
ZnCl = Zn + Cl2 =>
2 ZnCl = 2 Zn + Cl2
HCl + K = HClK =>
HCl + K = HClK
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
Si + KOH + H2O = K2[Si(OH)6] + H2 =>
Si + 2 KOH + 4 H2O = K2[Si(OH)6] + 2 H2
FeCl2 + H2O2 + HCl = FeCl3 + H2O =>
2 FeCl2 + H2O2 + 2 HCl = 2 FeCl3 + 2 H2O
C3H80H + O2 = CO2 + H2O =>
4 C3H80H + 93 O2 = 12 CO2 + 162 H2O
Ni(OH)3 + HCl = Ni(OH)2 + Cl2 + H2O =>
2 Ni(OH)3 + 2 HCl = 2 Ni(OH)2 + Cl2 + 2 H2O
()Li + ()H2O = ()LiOH + H2 =>
2()Li + 2()H2O = 2()LiOH + H2
BeO + NaOH + H2O = Na2[Be(OH)4] =>
BeO + 2 NaOH + H2O = Na2[Be(OH)4]
H2T + NaOH = Na2T + H2O =>
H2T + 2 NaOH = Na2T + 2 H2O
Cu2SO4 + Zn = Cu + ZnSO4 =>
Cu2SO4 + Zn = 2 Cu + ZnSO4
Rb(s) + H2O = RbOH(aq) + H2(g) =>
2 Rb(s) + 2 H2O = 2 RbOH(aq) + H2(g)
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
K2(CO3) + HNO3 = CO2 + H2O + KNO3 =>
K2(CO3) + 2 HNO3 = CO2 + H2O + 2 KNO3
C2H6O + HNO3 = CO2 + H2O + N2O =>
2 C2H6O + 6 HNO3 = 4 CO2 + 9 H2O + 3 N2O
(C)6(H)6(S)2 + O2 = CO + (H)2O + SO2 =>
2(C)6(H)6(S)2 + 13 O2 = 12 CO + 6(H)2O + 4 SO2
O + Cu = Cu2O =>
O + 2 Cu = Cu2O
Mn(CH3COO)2 + O2 + CH3COOH = Mn3O(CH3COO)7 + H2O =>
12 Mn(CH3COO)2 + 3 O2 + 4 CH3COOH = 4 Mn3O(CH3COO)7 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/23
Équations équilibrées sur12/21/22
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