| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Zn + 14 HCl + K2Cr2O7 = 2 CrCl2 + 7 H2O + 2 KCl + 4 ZnCl2
C17H35COONaHCl = C17H35COOHNaCl =>
C17H35COONaHCl = C17H35COOHNaCl
MnI2(s) + F2(g) = MnF3(s) + IF3(l) =>
2 MnI2(s) + 9 F2(g) = 2 MnF3(s) + 4 IF3(l)
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
Ag4[Fe(CN)6] + NH4OH = Ag2O + (NH4)4[Fe(CN)6] + H2O =>
Ag4[Fe(CN)6] + 4 NH4OH = 2 Ag2O + (NH4)4[Fe(CN)6] + 2 H2O
KIO3 + KI + H2SO4 = K4SO4 + H2O + I2 =>
KIO3 + 11 KI + 3 H2SO4 = 3 K4SO4 + 3 H2O + 6 I2
Ca(PO4)2 + SiO2 + C = P4 + CaSiO3 + CO =>
2 Ca(PO4)2 + 2 SiO2 + 14 C = P4 + 2 CaSiO3 + 14 CO
K + AuCl3 = Au + KCl =>
3 K + AuCl3 = Au + 3 KCl
Ba(NO3)2 + Na2CrO4 = BaCrO4 + NaNO3 =>
Ba(NO3)2 + Na2CrO4 = BaCrO4 + 2 NaNO3
S + NaOH = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
Mn(CH3COO)2 + KMnO4 + CH3COOH = Mn3O(CH3COO)7(H2O)2 + K2CO3 =>
8 Mn(CH3COO)2 + 4 KMnO4 + 13 CH3COOH = 4 Mn3O(CH3COO)7(H2O)2 + 2 K2CO3
ZnBr2 + K2CO3 = KBr + ZnCO3 =>
ZnBr2 + K2CO3 = 2 KBr + ZnCO3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
HClO3(aq) + KOH(aq) = KClO3(aq) + H2O(l) =>
HClO3(aq) + KOH(aq) = KClO3(aq) + H2O(l)
ZnBr2 + K2CO3 = KBr + ZnCO3 =>
ZnBr2 + K2CO3 = 2 KBr + ZnCO3
NaH2PO4 + Na2HPO4 = Na7P5O16 + H2O =>
3 NaH2PO4 + 2 Na2HPO4 = Na7P5O16 + 4 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
PbS + MnO = Pb + Mn2SO2 =>
PbS + 2 MnO = Pb + Mn2SO2
C2H4{2-} + SO4{2-} + H{+} = H2S + HCO3{-} + H2O =>
4 C2H4{2-} + 7 SO4{2-} + 14 H{+} = 7 H2S + 8 HCO3{-} + 4 H2O
C6H14O + KMnO4 = C6H12O + MnO2 + KOH + H2O =>
3 C6H14O + 2 KMnO4 = 3 C6H12O + 2 MnO2 + 2 KOH + 2 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Ca(PO4)2 + SiO2 + C = P4 + CaSiO3 + CO =>
2 Ca(PO4)2 + 2 SiO2 + 14 C = P4 + 2 CaSiO3 + 14 CO
NMe4I3 = NMe4I + I2 =>
NMe4I3 = NMe4I + I2
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
Na + SO4 = Na2SO4 =>
2 Na + SO4 = Na2SO4
C3H7OH + K2Cr2O7 + H2SO4 = CH3COH + Cr2(SO4)3 + K2SO4 + H2O =>
2 C3H7OH + K2Cr2O7 + 4 H2SO4 = 3 CH3COH + Cr2(SO4)3 + K2SO4 + 6 H2O
Pb(II)(NO3)2 + NaCl = Na(NO3)2 + Pb(II)Cl =>
Pb(II)(NO3)2 + NaCl = Na(NO3)2 + Pb(II)Cl
LiOH + SO2 = LiHSO3 =>
LiOH + SO2 = LiHSO3
Zn + H2SO4 = ZnSO4 + H =>
Zn + H2SO4 = ZnSO4 + 2 H
SiNO3 + KCrO4 = SiCrO4 + KNO3 =>
SiNO3 + KCrO4 = SiCrO4 + KNO3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
AgNO3 + NH2OH*HCl + NaOH = Ag + H2O + NaCl + NO =>
3 AgNO3 + 4 NH2OH*HCl + 4 NaOH = 3 Ag + 10 H2O + 4 NaCl + 7 NO
KIO3 + KI + H2SO4 = K4SO4 + H2O + I2 =>
KIO3 + 11 KI + 3 H2SO4 = 3 K4SO4 + 3 H2O + 6 I2
Cl2 + AlI3 = AlCl + I2 =>
Cl2 + 2 AlI3 = 2 AlCl + 3 I2
K2Cr2O7 + Na2SO3 + NaHSO4 = K2SO4 + Cr2(SO4)3 + Na2SO4 + H2O =>
K2Cr2O7 + 3 Na2SO3 + 8 NaHSO4 = K2SO4 + Cr2(SO4)3 + 7 Na2SO4 + 4 H2O
Ca(PO4)2 + SiO2 + C = P4 + CaSiO3 + CO =>
2 Ca(PO4)2 + 2 SiO2 + 14 C = P4 + 2 CaSiO3 + 14 CO
ZnBr2 + K2CO3 = KBr + ZnCO3 =>
ZnBr2 + K2CO3 = 2 KBr + ZnCO3
J2 + K2SO3 + KOH = KJ + K2SO4 + H2O =>
J2 + K2SO3 + 2 KOH = 2 KJ + K2SO4 + H2O
Cl2 + AlI3 = AlCl + I2 =>
Cl2 + 2 AlI3 = 2 AlCl + 3 I2
Na2S2O3 + H2SO4 = SO2 + H2O + Na2SO4 =>
Na2S2O3 + 3 H2SO4 = 4 SO2 + 3 H2O + Na2SO4
C2H4O2 = C2H4 + O2 =>
C2H4O2 = C2H4 + O2
NaNO2 + H2SO4 = H2O + NO + Na2SO4 + NaNO3 =>
3 NaNO2 + H2SO4 = H2O + 2 NO + Na2SO4 + NaNO3
Co(OH)3 + Mn(OH)2 = Co(OH)2 + MnO2 + H2O =>
2 Co(OH)3 + Mn(OH)2 = 2 Co(OH)2 + MnO2 + 2 H2O
Na2CO3 + CH3COOH + H2O = Na(CH3COOH)2*3H2O + CO2 =>
4 Na2CO3 + 17 CH3COOH + 22 H2O = 8 Na(CH3COOH)2*3H2O + 6 CO2
Cl2 + AlI3 = AlCl + I2 =>
Cl2 + 2 AlI3 = 2 AlCl + 3 I2
Cu2 + NaCl = CuCl2 + Na =>
Cu2 + 4 NaCl = 2 CuCl2 + 4 Na
Pb(NO3)2 = PbO(s) + NO2(g) + O2(g) =>
2 Pb(NO3)2 = 2 PbO(s) + 4 NO2(g) + O2(g)
KBr + NiCl2 = KCl + Br2Ni =>
2 KBr + NiCl2 = 2 KCl + Br2Ni
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
HSbCl4 + KMnO4 + H2SO4 = MnSO4 + HSbCl4SO4 + K2SO4 + H2O =>
5 HSbCl4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 5 HSbCl4SO4 + K2SO4 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/23
Équations équilibrées sur12/17/22
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