| Équations équilibrées la veille |
Mg + Li2SO4 = MgSO4 + 2 Li
Al4C3 + H2O = Al2O3 + CH4 = =>
Al4C3 + 6 H2O = 2 Al2O3 + 3 CH4
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
Re2O7 + H2S = Re2S7 + H2O =>
Re2O7 + 7 H2S = Re2S7 + 7 H2O
H2O + C2H5OH = CO2 + H =>
3 H2O + C2H5OH = 2 CO2 + 12 H
LiHCO3(aq) + HBr(aq) = CO2(g) + H2O(l) + LiBr(aq) =>
LiHCO3(aq) + HBr(aq) = CO2(g) + H2O(l) + LiBr(aq)
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Bi(OH)3 + H2SnO2 = Bi + H2SnO3 + H2O =>
2 Bi(OH)3 + 3 H2SnO2 = 2 Bi + 3 H2SnO3 + 3 H2O
GaF3 + Na3PO4 = GaPO4 + NaF =>
GaF3 + Na3PO4 = GaPO4 + 3 NaF
Ca(NO3)2*4H2O + CuSO4*5H2O = CaSO4*4H2O + Cu(NO3)2*5H2O =>
Ca(NO3)2*4H2O + CuSO4*5H2O = CaSO4*4H2O + Cu(NO3)2*5H2O
CH3(CH2)2CH + O2 = CO2 + H2O =>
CH3(CH2)2CH + 6 O2 = 4 CO2 + 4 H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
(NH4)3PO4(aq) + AlCl3(aq) = AlPO4(s) + NH4Cl =>
(NH4)3PO4(aq) + AlCl3(aq) = AlPO4(s) + 3 NH4Cl
CoCl3 = Co + Cl =>
CoCl3 = Co + 3 Cl
Fe(NO3)3 + H2SO4 + KI = I2 + HNO3 + FeSO4 + K2SO4 =>
2 Fe(NO3)3 + 3 H2SO4 + 2 KI = I2 + 6 HNO3 + 2 FeSO4 + K2SO4
CoCl3 = Co + Cl =>
CoCl3 = Co + 3 Cl
Al + H2SO4 = Al(SO4)3 + H2 =>
Al + 3 H2SO4 = Al(SO4)3 + 3 H2
FeCl3 + H2S = FeCl2 + HCl + S =>
2 FeCl3 + H2S = 2 FeCl2 + 2 HCl + S
NaOH(aq) + CO(g) = HCOONa(aq) =>
NaOH(aq) + CO(g) = HCOONa(aq)
CoCl3 = Co + Cl =>
CoCl3 = Co + 3 Cl
Ag + Cr(OH)3 = Ag2O + Cr(OH)2 + H2O =>
2 Ag + 2 Cr(OH)3 = Ag2O + 2 Cr(OH)2 + H2O
CoCl3 = Co + Cl =>
CoCl3 = Co + 3 Cl
CrBr3 + K2S = KBr + Cr2S3 =>
2 CrBr3 + 3 K2S = 6 KBr + Cr2S3
Re + Re2O7 = ReO3 =>
Re + 3 Re2O7 = 7 ReO3
KOH + CH3OH = H2O + CH3KO =>
KOH + CH3OH = H2O + CH3KO
C12H22O11(s) + H20(l) = C2H6O(l) + CO2(g) =>
15 C12H22O11(s) + 3 H20(l) = 65 C2H6O(l) + 50 CO2(g)
Cr(NO3)3 + K3(PO4) = CrPO4 + KNO3 =>
Cr(NO3)3 + K3(PO4) = CrPO4 + 3 KNO3
CaBr2 + K2CO3 = CaCO3 + KBr =>
CaBr2 + K2CO3 = CaCO3 + 2 KBr
H2SO4 + K2Cr2O7 + KI = Cr2(SO4)3 + H2O + I2 + K2SO4 =>
7 H2SO4 + K2Cr2O7 + 6 KI = Cr2(SO4)3 + 7 H2O + 3 I2 + 4 K2SO4
CH3CH3 + HNO3 = CH3CH2NO3 + H2 =>
CH3CH3 + HNO3 = CH3CH2NO3 + H2
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
[Mg(OH)]2SO4 = Mg(OH)2 + MgSO4 =>
[Mg(OH)]2SO4 = Mg(OH)2 + MgSO4
HCl + Cu(NO3)2 = CuCl2 + HNO3 =>
2 HCl + Cu(NO3)2 = CuCl2 + 2 HNO3
HNO3 + PbS = Pb(NO3)2 + NO + H2O + S =>
8 HNO3 + 3 PbS = 3 Pb(NO3)2 + 2 NO + 4 H2O + 3 S
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
BaCl2 + H3PO4 = Ba3(PO4)2 + HCl =>
3 BaCl2 + 2 H3PO4 = Ba3(PO4)2 + 6 HCl
CrOHCl2 + HNO3 = CrNO3Cl2 + H2O =>
CrOHCl2 + HNO3 = CrNO3Cl2 + H2O
Na2CO3 + H3O{+} = H2CO3 + H2O + Na{+} =>
Na2CO3 + 2 H3O{+} = H2CO3 + 2 H2O + 2 Na{+}
CaCl2 + H2O = CaO + HCl =>
CaCl2 + H2O = CaO + 2 HCl
Cl2O + H3N = NH4Cl + N2 + H2O =>
3 Cl2O + 10 H3N = 6 NH4Cl + 2 N2 + 3 H2O
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
BH3 + HF = BF3 + H2 =>
BH3 + 3 HF = BF3 + 3 H2
Na3[Cr(OH)6] + HBr = Cr(OH)3 + NaBr + H2O =>
Na3[Cr(OH)6] + 3 HBr = Cr(OH)3 + 3 NaBr + 3 H2O
NaAc + H2O = NaH + AcOH =>
NaAc + H2O = NaH + AcOH
K2[Zn(OH)4] + HNO3 = Zn(OH)2 + KNO3 + H2O =>
K2[Zn(OH)4] + 2 HNO3 = Zn(OH)2 + 2 KNO3 + 2 H2O
M2CO3 + HCl = CO2 + MCl + H2O =>
M2CO3 + 2 HCl = CO2 + 2 MCl + H2O
NO2 + CH = N2 + CO2 + H2O =>
10 NO2 + 8 CH = 5 N2 + 8 CO2 + 4 H2O
ZnSO4 + NaOH = Zn(OH)2 + Na2SO4 =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2SO4
[Cr(OH2)6]{3+} + NH3 = Cr(OH)3 + NH4{+} + H2O =>
[Cr(OH2)6]{3+} + 3 NH3 = Cr(OH)3 + 3 NH4{+} + 3 H2O
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| Équations équilibrées la veille |
Équations équilibrées sur10/18/24
Équations équilibrées sur11/17/23
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