| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MoO3 + 3 H2SO4 + 3 Zn = Mo2O3 + 3 ZnSO4 + 3 H2O
CH3CO2H + H2O = OH + CH3CH =>
CH3CO2H + 2 H2O = 4 OH + CH3CH
C4H9MgBr + C4H8O = C8H17OMgBr =>
C4H9MgBr + C4H8O = C8H17OMgBr
ZnO + N2 = Zn + NO =>
2 ZnO + N2 = 2 Zn + 2 NO
MnO2 + H2O2 = Mn(OH)2 + O2 =>
MnO2 + H2O2 = Mn(OH)2 + O2
C2H6O2 + Cr2O7{-2} + H{+} = C2H6O3 + Cr{+3} + H2O =>
3 C2H6O2 + Cr2O7{-2} + 8 H{+} = 3 C2H6O3 + 2 Cr{+3} + 4 H2O
Na(PO4) + K(OH) = Na(OH) + K(PO4) =>
Na(PO4) + K(OH) = Na(OH) + K(PO4)
C16H18O9 + NaOH = H2O + CHNaO =>
C16H18O9 + 16 NaOH = 9 H2O + 16 CHNaO
MgCl2 + KMnO4 + H2SO4 = Cl2 + MgSO4 + H2O + K2SO4 + MnSO4 =>
5 MgCl2 + 2 KMnO4 + 8 H2SO4 = 5 Cl2 + 5 MgSO4 + 8 H2O + K2SO4 + 2 MnSO4
C57HO6 + O2 = CO2 + H2O =>
4 C57HO6 + 217 O2 = 228 CO2 + 2 H2O
KS + AgNO3 = AgS + KNO3 =>
KS + AgNO3 = AgS + KNO3
Rh(NO3)3 + KCl = RhCl3 + KNO3 =>
Rh(NO3)3 + 3 KCl = RhCl3 + 3 KNO3
C + FeO = FeC + O =>
C + FeO = FeC + O
HF + Mg(OH)2 = H2O + MgF2 =>
2 HF + Mg(OH)2 = 2 H2O + MgF2
Mg + HBr = MgBr2 + MgH =>
3 Mg + 2 HBr = MgBr2 + 2 MgH
Co + HCl = CoCl2(s) + H2 =>
Co + 2 HCl = CoCl2(s) + H2
AlCl3 + BaS = BaCl2 + Al2S3 =>
2 AlCl3 + 3 BaS = 3 BaCl2 + Al2S3
HNO3 + S8 = NO2 + H2O + H2SO4 =>
48 HNO3 + S8 = 48 NO2 + 16 H2O + 8 H2SO4
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Be(OH)2 + Ca(OH)2 = CaBeO2 + H2O =>
Be(OH)2 + Ca(OH)2 = CaBeO2 + 2 H2O
X3 + BaX2 + CuX2 + H2O = Ba2Cu2(OH)13 + HX =>
5 X3 + 6 BaX2 + 6 CuX2 + 39 H2O = 3 Ba2Cu2(OH)13 + 39 HX
Co3(PO4)2 + H2SO4 = CoH4(PO4)2 + CoSO4 =>
Co3(PO4)2 + 2 H2SO4 = CoH4(PO4)2 + 2 CoSO4
P4 + Ba(OH)2 + H2O = Ba(H3PO2)2 =>
P4 + 2 Ba(OH)2 + 4 H2O = 2 Ba(H3PO2)2
C5H10 + KMnO4 + HBr = CO2 + KBr + MnBr2 + H2O =>
C5H10 + 6 KMnO4 + 18 HBr = 5 CO2 + 6 KBr + 6 MnBr2 + 14 H2O
C2H5OH + H2O = CO2 + H =>
C2H5OH + 3 H2O = 2 CO2 + 12 H
NaHS + Cu(OH)2 = NaOH + CuS + H2O =>
NaHS + Cu(OH)2 = NaOH + CuS + H2O
C6H13NH2 + O2 = CO2 + H2O + NO2 =>
4 C6H13NH2 + 43 O2 = 24 CO2 + 30 H2O + 4 NO2
Al + H2SO4 + NaOH = Al(OH)3 + Na2SO4 + H2 =>
2 Al + 3 H2SO4 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4 + 3 H2
Cu2S + O2 = CuS + CuO =>
2 Cu2S + O2 = 2 CuS + 2 CuO
SiF4 + NH3 = HF + Si3N4 =>
3 SiF4 + 4 NH3 = 12 HF + Si3N4
Zn(OH) + HS = ZnS + H2O =>
Zn(OH) + HS = ZnS + H2O
Mg(s) + Pb(NO3)2 = Mg(NO3)2Pb(s) =>
Mg(s) + Pb(NO3)2 = Mg(NO3)2Pb(s)
NH4HCO3 + CH3COOH = CH3COONH4 + CO2 + H2O =>
NH4HCO3 + CH3COOH = CH3COONH4 + CO2 + H2O
SO2 + Ag2O = Ag2S + O =>
SO2 + Ag2O = Ag2S + 3 O
Fe(NO3)3(aq) + KI(aq) = FeI3(s) + KNO3(aq) =>
Fe(NO3)3(aq) + 3 KI(aq) = FeI3(s) + 3 KNO3(aq)
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
Cl2(g) + O2(g) = OCl2(s) =>
2 Cl2(g) + O2(g) = 2 OCl2(s)
HCl + Zn(NO3)2 = ZnCl2 + HNO3 =>
2 HCl + Zn(NO3)2 = ZnCl2 + 2 HNO3
CH3CH2OH + OH = H2O + CO2 =>
CH3CH2OH + 12 OH = 9 H2O + 2 CO2
RCOOR + NaOH = NaCO2 + OHR2 =>
RCOOR + NaOH = NaCO2 + OHR2
Mg3P2(s) + Pb(NO3)2(aq) = Pb3P2(s) + Mg(NO3)2(aq) =>
Mg3P2(s) + 3 Pb(NO3)2(aq) = Pb3P2(s) + 3 Mg(NO3)2(aq)
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
C2H2 + Br = HBr + C2 =>
C2H2 + 2 Br = 2 HBr + C2
KOH + Ba(NO3)2 = Ba(OH)2 + KNO3 =>
2 KOH + Ba(NO3)2 = Ba(OH)2 + 2 KNO3
SO2 + NaHCO3 = Na2S2O5 + CO2 + H2O =>
2 SO2 + 2 NaHCO3 = Na2S2O5 + 2 CO2 + H2O
NaOH + MgSO4 = Na2SO4(aq) + Mg(OH)2 =>
2 NaOH + MgSO4 = Na2SO4(aq) + Mg(OH)2
Co + H2SeO4 = CoSeO4 + Se2 + H2O =>
6 Co + 8 H2SeO4 = 6 CoSeO4 + Se2 + 8 H2O
C2H5COH + O2 = C2H5COOH =>
2 C2H5COH + O2 = 2 C2H5COOH
C2H5NO2 + Fe + HCl = C2H5NH3Cl + FeCl2 + H2O =>
C2H5NO2 + 3 Fe + 7 HCl = C2H5NH3Cl + 3 FeCl2 + 2 H2O
K4Fe(CN)6(aq) + Fe(NO3)3(aq) = Fe4(Fe(CN)6)3(s) + KNO3(aq) =>
3 K4Fe(CN)6(aq) + 4 Fe(NO3)3(aq) = Fe4(Fe(CN)6)3(s) + 12 KNO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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