| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl3 + Na3PO4 = CaPO4 + 3 NaCl
NaOH + H2CO3 = Na2(CO3) + H2O =>
2 NaOH + H2CO3 = Na2(CO3) + 2 H2O
Li + CaBr = LiBr + Ca =>
Li + CaBr = LiBr + Ca
Pt + HCl + HNO3 = H2PtCl6 + NO + H2O =>
3 Pt + 18 HCl + 4 HNO3 = 3 H2PtCl6 + 4 NO + 8 H2O
(CH3COO)3Fe + H2O = CH3COOH + Fe(OH)3 =>
(CH3COO)3Fe + 3 H2O = 3 CH3COOH + Fe(OH)3
CH2 + KMnO4 + H2O = MnO2 + C2H4O2 + KOH =>
6 CH2 + 4 KMnO4 + 2 H2O = 4 MnO2 + 3 C2H4O2 + 4 KOH
C7H6O4 + NaOH = NaC7H5O4 + H2O =>
C7H6O4 + NaOH = NaC7H5O4 + H2O
Zn(SO4) + NaOH = ZnOH + Na(SO4) =>
Zn(SO4) + NaOH = ZnOH + Na(SO4)
NH4(NO2) = N2 + H2O =>
NH4(NO2) = N2 + 2 H2O
CH3COONa + FeCl3 = Fe(COONa)3 + CH3Cl =>
3 CH3COONa + FeCl3 = Fe(COONa)3 + 3 CH3Cl
I2 + O2 + F2 = IOF3 =>
I2 + O2 + 3 F2 = 2 IOF3
CH3COOZn + NaOH = ZnO + CH3COOH + Na =>
CH3COOZn + NaOH = ZnO + CH3COOH + Na
NaClO4 + HNO3 = HClO4 + NaNO3 =>
NaClO4 + HNO3 = HClO4 + NaNO3
Hg2Cl2(s) + NH3(aq) = Hg(l) + HgNH2Cl(s) + NH4Cl(aq) =>
Hg2Cl2(s) + 2 NH3(aq) = Hg(l) + HgNH2Cl(s) + NH4Cl(aq)
Li2SO3 + Ca(NO3)2 = CaSO3 + Li(NO3) =>
Li2SO3 + Ca(NO3)2 = CaSO3 + 2 Li(NO3)
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu + KPO4 = CuPO4 + K =>
Cu + KPO4 = CuPO4 + K
CoS + H2O2 + H{+} = Co2{+} + S + H2O =>
4 CoS + H2O2 + 2 H{+} = 2 Co2{+} + 4 S + 2 H2O
NaSO3Cl + H2O = Na2SO4 + H2SO4 + HCl =>
2 NaSO3Cl + 2 H2O = Na2SO4 + H2SO4 + 2 HCl
SrNo3 + NaSO4 = SrSO4 + NaNo3 =>
SrNo3 + NaSO4 = SrSO4 + NaNo3
LiNO3 + Li + LiOH = NH3 + Li2O =>
LiNO3 + 8 Li + 3 LiOH = NH3 + 6 Li2O
CH3CH2CH2CH2COOH + C2H5OH = CH3CH2CH2CH2COOC2H5 + H2O =>
CH3CH2CH2CH2COOH + C2H5OH = CH3CH2CH2CH2COOC2H5 + H2O
NaOH + K2S = KOH + Na2S =>
2 NaOH + K2S = 2 KOH + Na2S
H2CO3 + HCl = CCl2O + H2O =>
H2CO3 + 2 HCl = CCl2O + 2 H2O
C2H5OH + Cr2O7{-2} + H{+} = C2H3O2H + Cr{+3} + H2O =>
3 C2H5OH + 2 Cr2O7{-2} + 16 H{+} = 3 C2H3O2H + 4 Cr{+3} + 11 H2O
NaOH + K2S = KOH + Na2S =>
2 NaOH + K2S = 2 KOH + Na2S
COOHCOOHCH2CH2CHNH2 + H2O2 = COOHCOOHCH2CH2 + CO2 + NH3 =>
5 COOHCOOHCH2CH2CHNH2 + 3 H2O2 = 6 COOHCOOHCH2CH2 + CO2 + 5 NH3
K2S2O4 + KMnO4 + H2O = KHSO4 + MnO2 + KOH =>
K2S2O4 + 2 KMnO4 + 2 H2O = 2 KHSO4 + 2 MnO2 + 2 KOH
Fe2(CO3)3 + CH3COOH = Fe(C2H3O2)2 + CO2 + H2O =>
4 Fe2(CO3)3 + 17 CH3COOH = 8 Fe(C2H3O2)2 + 14 CO2 + 10 H2O
Na2 + Zn = NaZn =>
Na2 + 2 Zn = 2 NaZn
CH3CH2CH2COH + K2CrO7 + H2SO4 = CH3CH2CH2COOH + K2SO4 + H2O + Cr2(SO4)3 =>
9 CH3CH2CH2COH + 2 K2CrO7 + 5 H2SO4 = 9 CH3CH2CH2COOH + 2 K2SO4 + 5 H2O + Cr2(SO4)3
C6H12(l) + O2(g) = C6H12O(l) =>
2 C6H12(l) + O2(g) = 2 C6H12O(l)
CuBr2 + O2 = CuO + Br =>
2 CuBr2 + O2 = 2 CuO + 4 Br
HNO2 + C3NH9 = C3H6 + N2 + H2O =>
HNO2 + C3NH9 = C3H6 + N2 + 2 H2O
HI + AgNO3 = HNO3 + AgI = =>
HI + AgNO3 = HNO3 + AgI
C2H5OH + O2 = C3COOH + H2O =>
8 C2H5OH + 11 O2 = 4 C3COOH + 22 H2O
Ca + FeBr2 = Fe + CaBr2 =>
Ca + FeBr2 = Fe + CaBr2
KMnO4 + H2SO4 + Fe(NO3)2 = K2SO4 + MnSO4 + Fe2(SO4)3 + HNO3 + H2O =>
2 KMnO4 + 18 H2SO4 + 10 Fe(NO3)2 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 20 HNO3 + 8 H2O
Ca + CuClO3 = Cu + Ca(ClO3)2 =>
Ca + 2 CuClO3 = 2 Cu + Ca(ClO3)2
C4H8 + H2O = C4H9OH =>
C4H8 + H2O = C4H9OH
AgO2 + KCl = AgCl + KO2 =>
AgO2 + KCl = AgCl + KO2
KNO3 + Mn(NO3)2 + PbO2 = Pb(NO3)2 + K2MnO4 =>
2 KNO3 + Mn(NO3)2 + 2 PbO2 = 2 Pb(NO3)2 + K2MnO4
Pb + O2 + H2O = Pb(OH)2 =>
2 Pb + O2 + 2 H2O = 2 Pb(OH)2
C7H15COH + O2 = CO2 + H2O =>
2 C7H15COH + 23 O2 = 16 CO2 + 16 H2O
NH4Cl + K2(HgI4) + KOH = [NH2Hg2O]I + KCl + KI + H2O =>
NH4Cl + 2 K2(HgI4) + 4 KOH = [NH2Hg2O]I + KCl + 7 KI + 3 H2O
NaCl + CaCl2 = Cl2 + Na2Ca =>
2 NaCl + CaCl2 = 2 Cl2 + Na2Ca
K2Cr2O7 + Na2C2O4 + H2SO4 = K2SO4 + Cr2(SO4)3 + Na2SO4 + H2O + CO3 =>
K2Cr2O7 + Na2C2O4 + 5 H2SO4 = K2SO4 + Cr2(SO4)3 + Na2SO4 + 5 H2O + 2 CO3
Cr0 = Cr3 =>
3 Cr0 = Cr3
Al(NO3)3 + Na2S2O3 = AlS2O3 + Na2(NO3)3 =>
Al(NO3)3 + Na2S2O3 = AlS2O3 + Na2(NO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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