| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Cu + 4 H2(SO4)2 = 3 Cu2(SO4)2 + 4 H2O + 2 SO2
ZnCl2 + H2S = HCl + ZnS =>
ZnCl2 + H2S = 2 HCl + ZnS
Sn(SO4)2 + LiF = Li2SO4 + SnF4 =>
Sn(SO4)2 + 4 LiF = 2 Li2SO4 + SnF4
NaHS + KOH = Na2S + K2S + H2O =>
2 NaHS + 2 KOH = Na2S + K2S + 2 H2O
Cu(CH3COO)2 + Fe(SO4)2 = CuSO4 + Fe(CH3COO)4 =>
2 Cu(CH3COO)2 + Fe(SO4)2 = 2 CuSO4 + Fe(CH3COO)4
H2Se = Se{2-} + H{+} =>
H2Se = Se{2-} + 2 H{+}
MnO2 + KOH + H2O = K2Mn(OH)6 =>
MnO2 + 2 KOH + 2 H2O = K2Mn(OH)6
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
NaNO3 + HOH = NaOH + HNO3 =>
NaNO3 + HOH = NaOH + HNO3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
HClRbOH = H2ORbCl =>
HClRbOH = H2ORbCl
H4SO5 + NaOH = NaHSO4 + H2O =>
H4SO5 + NaOH = NaHSO4 + 2 H2O
NaOH + Zn(NO3)2 = Na(NO3)2 + ZnOH =>
NaOH + Zn(NO3)2 = Na(NO3)2 + ZnOH
NaHSO3 + Br2 = NaBr + Na2SO4 + H2O + SO2 =>
4 NaHSO3 + Br2 = 2 NaBr + Na2SO4 + 2 H2O + 3 SO2
NaOH + CaClO = NaClO + CaOH =>
NaOH + CaClO = NaClO + CaOH
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
C2H3NaO2 + BaCl2 = NaCl2 + BaC2H3O2 =>
C2H3NaO2 + BaCl2 = NaCl2 + BaC2H3O2
LiOH + Zn = ZnO + LiH =>
LiOH + Zn = ZnO + LiH
Na2PO4 + H2O = Na2HOH + PO4 =>
Na2PO4 + H2O = Na2HOH + PO4
CaCO3 + HBrO3 = Ca(BrO3)2 + H2CO3 =>
CaCO3 + 2 HBrO3 = Ca(BrO3)2 + H2CO3
K + H2 = HK =>
2 K + H2 = 2 HK
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
CH3CH2CH2CH2OH + Cr2O72{-} + H{+} = CH3CH2CH2CHO + Cr3{+} + H2O =>
427 CH3CH2CH2CH2OH + 6 Cr2O72{-} + 10 H{+} = 427 CH3CH2CH2CHO + 4 Cr3{+} + 432 H2O
CH3(CHCl)CH3 + H2O = CH3(CHOH)CH3 + HCl =>
CH3(CHCl)CH3 + H2O = CH3(CHOH)CH3 + HCl
Cu(OH)2 + Ba(OH)2 = Ba2[Cu(OH)6] =>
Cu(OH)2 + 2 Ba(OH)2 = Ba2[Cu(OH)6]
FeSO4 + K3[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6] =>
FeSO4 + K3[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6]
NaNO3 + MnSO4 + K2SO4 + H2O = NaNO2 + KMnO4 + H2SO4 =>
5 NaNO3 + 2 MnSO4 + K2SO4 + 3 H2O = 5 NaNO2 + 2 KMnO4 + 3 H2SO4
HPO3 + K = KPO3 + H2 =>
2 HPO3 + 2 K = 2 KPO3 + H2
H3COOH + NaOH = CH3COONa + H2O =>
2 H3COOH + NaOH = CH3COONa + 3 H2O
FeSO4 + K3[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6] =>
FeSO4 + K3[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6]
NaH2PO4 + Ba(OH)2 = Na3PO4 + Ba3(PO4)2 + H2O =>
3 NaH2PO4 + 3 Ba(OH)2 = Na3PO4 + Ba3(PO4)2 + 6 H2O
Ag2SO3 = Ag + SO2 + O2 =>
2 Ag2SO3 = 4 Ag + 2 SO2 + O2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
SC + O2 = SCO2 =>
SC + O2 = SCO2
CH2OHCHOHCH2OH + Na = CH2ONaCHOHCH2OH + H2 =>
2 CH2OHCHOHCH2OH + 2 Na = 2 CH2ONaCHOHCH2OH + H2
KCNS + FeCl3 = KCl3 + FeCNS =>
KCNS + FeCl3 = KCl3 + FeCNS
NO2 + CaO = Ca(NO2)3 + Ca(NO3)2 =>
5 NO2 + 2 CaO = Ca(NO2)3 + Ca(NO3)2
Pb + ZnBr2 = PbBr2 + Zn =>
Pb + ZnBr2 = PbBr2 + Zn
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na + NO = NaNO =>
Na + NO = NaNO
Fe2(SO4)3 + Na2CO3 + H2O = Fe(OH)3 + CO2 + NaHSO4 =>
2 Fe2(SO4)3 + 3 Na2CO3 + 9 H2O = 4 Fe(OH)3 + 3 CO2 + 6 NaHSO4
Mn + CuCl = Cu + MnCl2 =>
Mn + 2 CuCl = 2 Cu + MnCl2
Cu2(CO3)2 + Al{3+} = Al2(CO3)3 + Cu{2+} =>
3 Cu2(CO3)2 + 4 Al{3+} = 2 Al2(CO3)3 + 6 Cu{2+}
KBiO3 + SnCl2 + KOH + H2O = K2Sn(OH)6 + KBi(OH)4 + KCl =>
KBiO3 + SnCl2 + 4 KOH + 3 H2O = K2Sn(OH)6 + KBi(OH)4 + 2 KCl
C4H11OH + CuO = C4H7OH + Cu + H2O =>
C4H11OH + 2 CuO = C4H7OH + 2 Cu + 2 H2O
SCl2 + NH3 = S4N4 + S8 + NH4Cl =>
24 SCl2 + 64 NH3 = 4 S4N4 + S8 + 48 NH4Cl
Al + O2 = Al2OO =>
2 Al + O2 = Al2OO
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
C2H5OH + O2 = CH3COOH + H2O(water) =>
C2H5OH + O2 = CH3COOH + H2O(water)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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