| Équations équilibrées la veille |
2 Cr(OH)3 + Na2CO3 = Cr2CO3 + 2 Na(OH)3
As2O5 + H2O = HAsO3 =>
As2O5 + H2O = 2 HAsO3
Sc2O3 + SO2 = Sc2(SO3)3 =>
Sc2O3 + 3 SO2 = Sc2(SO3)3
Cu(OH)2 + NH3H2O = Cu(NH3)(OH)2 + H2O =>
Cu(OH)2 + NH3H2O = Cu(NH3)(OH)2 + H2O
C17H35COONa + H2SO4 = C17H35COOH + NaHSO4 =>
C17H35COONa + H2SO4 = C17H35COOH + NaHSO4
CuSO4 + InBr3 = CuBr2 + In2(SO4)3 =>
3 CuSO4 + 2 InBr3 = 3 CuBr2 + In2(SO4)3
C4H7OH + HNO3 = CO2 + NO + H2O =>
3 C4H7OH + 22 HNO3 = 12 CO2 + 22 NO + 23 H2O
Zn(s) + KNO3(ag) = ZnNO3 + K =>
Zn(s) + KNO3(ag) = ZnNO3 + K
CuS + H(NO3) = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 H(NO3) = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
C7H8 + HBr = C7H8Br + H2 =>
2 C7H8 + 2 HBr = 2 C7H8Br + H2
Al(s) + Cl2(g) = AlCl =>
2 Al(s) + Cl2(g) = 2 AlCl
As2S3 + H2O = H3AsO4 + SO4 + H =>
As2S3 + 20 H2O = 2 H3AsO4 + 3 SO4 + 34 H
KClO3 + SnS2 + KOH + H2O = K2[Sn(OH)6] + KCl + S =>
2 KClO3 + 3 SnS2 + 6 KOH + 6 H2O = 3 K2[Sn(OH)6] + 2 KCl + 6 S
Mg + Pb3O4 = MgO + PbO =>
Mg + Pb3O4 = MgO + 3 PbO
Zn(OH)2 + H2O = [Zn(OH)2(OH2)2] =>
Zn(OH)2 + 2 H2O = [Zn(OH)2(OH2)2]
B2O3 + C = B4C3 + CO2 = =>
2 B2O3 + 6 C = B4C3 + 3 CO2
Mg + AgCl3 = Ag + MgCl2 =>
3 Mg + 2 AgCl3 = 2 Ag + 3 MgCl2
Al(OH)3 + H2SO4 = Al2(SO4)03 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)03 + 6 H2O
Ca2C + H2O = C2 + H2 + Ca(OH)2 =>
2 Ca2C + 8 H2O = C2 + 4 H2 + 4 Ca(OH)2
K + CaCl2 = KCl + Ca =>
2 K + CaCl2 = 2 KCl + Ca
SBr = S2Br2 =>
2 SBr = S2Br2
Pb{+} + X{-} = PbX =>
Pb{+} + X{-} = PbX
PbO + H3AsO4 = Pb3(AsO4)2 + H2O =>
3 PbO + 2 H3AsO4 = Pb3(AsO4)2 + 3 H2O
Ba(CH3CO2)2 + CuBr2 = Cu(CH3COO)2 + BaBr2 =>
Ba(CH3CO2)2 + CuBr2 = Cu(CH3COO)2 + BaBr2
Si + N2 = Si3N =>
6 Si + N2 = 2 Si3N
N2 + Cl2 = NCl =>
N2 + Cl2 = 2 NCl
O3 + KBr = BrO3 + K =>
O3 + KBr = BrO3 + K
Ca + As = Ca3As2 =>
3 Ca + 2 As = Ca3As2
CH3COOH + Fe(NO3)3 = CH3NO3 + Fe(COOH)3 =>
3 CH3COOH + Fe(NO3)3 = 3 CH3NO3 + Fe(COOH)3
FH + H2SO4 = FH2 + HSO4 =>
FH + H2SO4 = FH2 + HSO4
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
F + O + K = FO2K =>
F + 2 O + K = FO2K
Se + P = PSe =>
Se + P = PSe
PhS + H2O2 = PhSO4 + H2O =>
PhS + 4 H2O2 = PhSO4 + 4 H2O
Pb(NO3)2(Ac) + K2CrO3(Ac) = PbCrO3 + KNO3(Ac) =>
Pb(NO3)2(Ac) + K2CrO3(Ac) = PbCrO3 + 2 KNO3(Ac)
H3PO4 + MgCO3 = Mg(H2PO4)2 + H2O + CO2 =>
2 H3PO4 + MgCO3 = Mg(H2PO4)2 + H2O + CO2
F2 + CuBr2 = Cu + FBr =>
F2 + CuBr2 = Cu + 2 FBr
CO2 + H2O + NO2 + SO2 = O2 + C8H6N2S2 =>
16 CO2 + 6 H2O + 4 NO2 + 4 SO2 = 27 O2 + 2 C8H6N2S2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
CaS + H3PO4 = Ca3(PO4)2 + H2S =>
3 CaS + 2 H3PO4 = Ca3(PO4)2 + 3 H2S
Fe2O3 + Al + Nb2O5 = Al2O3 + NbFe =>
3 Fe2O3 + 16 Al + 3 Nb2O5 = 8 Al2O3 + 6 NbFe
Mg + H2Cl2 = H2 + MgCl2 =>
Mg + H2Cl2 = H2 + MgCl2
H2O + CH = H2 + CO2 =>
4 H2O + 2 CH = 5 H2 + 2 CO2
AlN + K = K3N + Al =>
AlN + 3 K = K3N + Al
Na(OH) + (NH4)2CO3 = Na2CO3 + NH3 + H2O =>
2 Na(OH) + (NH4)2CO3 = Na2CO3 + 2 NH3 + 2 H2O
C2H3NO2 + O2 = CO2 + H2O + N2 =>
4 C2H3NO2 + 7 O2 = 8 CO2 + 6 H2O + 2 N2
I2 + HCl = I(HCl)2 =>
I2 + 4 HCl = 2 I(HCl)2
Mg(NO3)2 = Mg(NO2)2 + O2 =>
Mg(NO3)2 = Mg(NO2)2 + O2
CO2 + ZnS = CZn + SO2 =>
CO2 + ZnS = CZn + SO2
KOH + BCl = KCl + BOH =>
KOH + BCl = KCl + BOH
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| Équations équilibrées la veille |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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