| Équations équilibrées la veille | Équations équilibrées le lendemain |
P2O5 + 10 LiOH = 2 P(OH)5 + 5 Li2O
KI + KMnO4 + H2O = I2 + MnO2 + KOH =>
6 KI + 2 KMnO4 + 4 H2O = 3 I2 + 2 MnO2 + 8 KOH
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CuO + Pb = Cu + PbO2 =>
2 CuO + Pb = 2 Cu + PbO2
Fe2S3 + KMnO4 + HNO3 = Mn(NO3)2 + KNO3 + Fe(NO3)2 + SO2 + H2O =>
5 Fe2S3 + 16 KMnO4 + 68 HNO3 = 16 Mn(NO3)2 + 16 KNO3 + 10 Fe(NO3)2 + 15 SO2 + 34 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
SO2 + CrO3 + H2O = H2SO4 + Cr =>
3 SO2 + CrO3 + 3 H2O = 3 H2SO4 + Cr
KClO4 + NH4Cl = KCl + N2 + HCl + H2O =>
3 KClO4 + 8 NH4Cl = 3 KCl + 4 N2 + 8 HCl + 12 H2O
HClO3 = ClO2 + HClO4 + H2O =>
3 HClO3 = 2 ClO2 + HClO4 + H2O
C7H6O2 + NaOH = C6H6 + Na2CO3 + H2O =>
C7H6O2 + 2 NaOH = C6H6 + Na2CO3 + H2O
KCl + Na[Co(ONO)6] = K[Co(ONO)6] + NaCl =>
KCl + Na[Co(ONO)6] = K[Co(ONO)6] + NaCl
AlCl3 + Ba(OH)2 = Al(OH)3 + BaCl2 =>
2 AlCl3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaCl2
CH4 + F2 = CHF3 + HF =>
CH4 + 3 F2 = CHF3 + 3 HF
K3PO4 + Al(NO3)3 = KNO3 + AlPO4 =>
K3PO4 + Al(NO3)3 = 3 KNO3 + AlPO4
H2 + CO3 + NaCl = Na2CO3 + HCl =>
H2 + CO3 + 2 NaCl = Na2CO3 + 2 HCl
H + O = H2O =>
2 H + O = H2O
Na + LiOH = NaOH + Li =>
Na + LiOH = NaOH + Li
Cl2 + FeSO4 + H2SO4 = Fe2(SO4)3 + HCl =>
Cl2 + 2 FeSO4 + H2SO4 = Fe2(SO4)3 + 2 HCl
ZnO + Na = NaO + Zn =>
ZnO + Na = NaO + Zn
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
H2S + Al(NO3)3 = Al2S3 + HNO3 =>
3 H2S + 2 Al(NO3)3 = Al2S3 + 6 HNO3
La + HCl = LaCl4 + H2 =>
La + 4 HCl = LaCl4 + 2 H2
Ca(OH)2 + NH3 = CaNH3 + OH =>
Ca(OH)2 + NH3 = CaNH3 + 2 OH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCI + MnO2 = Mn + H2O + CI =>
4 HCI + MnO2 = Mn + 2 H2O + 4 CI
Na2CO3 + AgBr = NaBr + Ag2CO3 =>
Na2CO3 + 2 AgBr = 2 NaBr + Ag2CO3
HBr = Br2H2 =>
2 HBr = Br2H2
KCIO3 = KCIO4 + KCI =>
4 KCIO3 = 3 KCIO4 + KCI
CrCo + KOH = CrOH + KCo =>
CrCo + KOH = CrOH + KCo
CH3CCH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
10 CH3CCH3 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 12 MnSO4 + 6 K2SO4 + 18 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
C80H18 + O2 = CO2 + H2O =>
2 C80H18 + 169 O2 = 160 CO2 + 18 H2O
KI + HNO3 + H2SO4 = NO + I2 + H2O + K2SO4 =>
6 KI + 2 HNO3 + 3 H2SO4 = 2 NO + 3 I2 + 4 H2O + 3 K2SO4
K(k) + H2(d) = KH(k) =>
2 K(k) + H2(d) = 2 KH(k)
Cd(OH)2 + NH3 = [Cd(NH3)4](OH)2 =>
Cd(OH)2 + 4 NH3 = [Cd(NH3)4](OH)2
Al + MnO4{-} + H{+} = Al2{6+} + Mn{2+} + H2O =>
10 Al + 6 MnO4{-} + 48 H{+} = 5 Al2{6+} + 6 Mn{2+} + 24 H2O
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Ca(CH3CO2)2 + KI = K(CH3CO2) + CaI2 =>
Ca(CH3CO2)2 + 2 KI = 2 K(CH3CO2) + CaI2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
H[Au(CN)2] + NaOH = Na[Au(CN)2] + H2O =>
H[Au(CN)2] + NaOH = Na[Au(CN)2] + H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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