| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4(OH)2 = 2 C + O2 + 3 H2
KBrO3 + KOH + MnCl2 = MnO2 + KBr + KCl + H2O =>
KBrO3 + 6 KOH + 3 MnCl2 = 3 MnO2 + KBr + 6 KCl + 3 H2O
Ca(OH)2 + SO4 = CaSO4 + OH =>
Ca(OH)2 + SO4 = CaSO4 + 2 OH
CuO + MgCl2 = CuCl2 + MgO =>
CuO + MgCl2 = CuCl2 + MgO
H2SO4 + CuCl2 = CuSO4 + H2Cl2 =>
H2SO4 + CuCl2 = CuSO4 + H2Cl2
Na2BeO2 = BeO + Na2O =>
Na2BeO2 = BeO + Na2O
Cu(OH)2(aq)(heat) = CuO(s) + H2O(aq) =>
Cu(OH)2(aq)(heat) = CuO(s) + H2O(aq)
BaSO4 + Al(NO3)3 = Ba(NO3)2 + Al2(SO4)3 =>
3 BaSO4 + 2 Al(NO3)3 = 3 Ba(NO3)2 + Al2(SO4)3
AgBr + MgSO4 = Ag2SO4 + MgBr2 =>
2 AgBr + MgSO4 = Ag2SO4 + MgBr2
NaF + AgNO3 = NaNO3*AgF =>
NaF + AgNO3 = NaNO3*AgF
Se + K = SeK6 =>
Se + 6 K = SeK6
Si2H3 + O2 = SiO2 + H3 =>
Si2H3 + 2 O2 = 2 SiO2 + H3
Fe + N2H4 + H2O = Fe(OH)2 + NH3 =>
Fe + N2H4 + 2 H2O = Fe(OH)2 + 2 NH3
MgCl2 + NH4 + H3PO4 + H2O = MgNH4PO4H2O6 + H + Cl =>
MgCl2 + NH4 + H3PO4 + 6 H2O = MgNH4PO4H2O6 + 13 H + 2 Cl
Hg2(CH3COO)2 + KCl = Hg2Cl2 + CH3COOK =>
Hg2(CH3COO)2 + 2 KCl = Hg2Cl2 + 2 CH3COOK
AgNO3 + Na2 + CO3 = AgCO3 + NaNO3 =>
2 AgNO3 + Na2 + 2 CO3 = 2 AgCO3 + 2 NaNO3
Fe2(OH)2 + O2 + H2O = Fe(OH)3 =>
Fe2(OH)2 + O2 + 2 H2O = 2 Fe(OH)3
AgN3 + BaCl3 = AgCl3 + BaN3 =>
AgN3 + BaCl3 = AgCl3 + BaN3
AlS + NaOH = NaS + AlOH =>
AlS + NaOH = NaS + AlOH
S + Sb = Sb2S =>
S + 2 Sb = Sb2S
KHCr7H4O4(aq) + NaOH(aq) = KNaCr7H4O4(aq) + H2O(l) =>
KHCr7H4O4(aq) + NaOH(aq) = KNaCr7H4O4(aq) + H2O(l)
Br + H2O = BrOH + H2 =>
2 Br + 2 H2O = 2 BrOH + H2
KMnO4 + NaOH + Na2S = K2MnO4 + Na2MnO4 + SO2 + H2O =>
6 KMnO4 + 4 NaOH + Na2S = 3 K2MnO4 + 3 Na2MnO4 + SO2 + 2 H2O
BaCI + NaF = BaF + NaCI =>
BaCI + NaF = BaF + NaCI
Al + Ce2 = AlCe3 =>
2 Al + 3 Ce2 = 2 AlCe3
MgCl2 + Fe2(SO4)3 = MgSO4 + FeCl3 =>
3 MgCl2 + Fe2(SO4)3 = 3 MgSO4 + 2 FeCl3
H2CrO4 + HCl + CH3OH = CrCl3 + H2O + CO2 =>
2 H2CrO4 + 6 HCl + CH3OH = 2 CrCl3 + 7 H2O + CO2
CoBr2 + Fe(HCO3)3 = Co(HCO3)2 + FeBr3 =>
3 CoBr2 + 2 Fe(HCO3)3 = 3 Co(HCO3)2 + 2 FeBr3
C4H9CN + H2O = C4H9NH2 + CO =>
C4H9CN + H2O = C4H9NH2 + CO
NaOH(aq) + Ba(NO3)2(aq) = NaNO3(aq) + Ba(OH)2(aq) =>
2 NaOH(aq) + Ba(NO3)2(aq) = 2 NaNO3(aq) + Ba(OH)2(aq)
Fe2O3(aq) + C(s) = Fe(s) + CO(g) =>
Fe2O3(aq) + 3 C(s) = 2 Fe(s) + 3 CO(g)
SrOH(aq) + AgNO3(aq) = AgOH(aq) + SrNO3(s) =>
SrOH(aq) + AgNO3(aq) = AgOH(aq) + SrNO3(s)
Zn{2} + Sn = Zn + Sn{2} =>
Zn{2} + Sn = Zn + Sn{2}
HNO3 + MgHCO3 = MgNO3 + H2O + CO2 =>
HNO3 + MgHCO3 = MgNO3 + H2O + CO2
HCl + H2SO4 = H2S + H2O + Cl =>
8 HCl + H2SO4 = H2S + 4 H2O + 8 Cl
Mn(ClO3)2 = MnCl2 + O2 =>
Mn(ClO3)2 = MnCl2 + 3 O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca + CH3CH2CH2COOH = Ca(CH3CH2CH2COO)2 + H2 =>
Ca + 2 CH3CH2CH2COOH = Ca(CH3CH2CH2COO)2 + H2
Al + I2 = Al3{+} + I{-} =>
6 Al + I2 = 2 Al3{+} + 2 I{-}
AuCN + Mg = MgCN + Au =>
AuCN + Mg = MgCN + Au
Zn2 + Au(NO3)3 = Zn(NO3)2 + Au =>
3 Zn2 + 4 Au(NO3)3 = 6 Zn(NO3)2 + 4 Au
CHKO2 + H3PO4 = KH2PO4 + HCOOH =>
CHKO2 + H3PO4 = KH2PO4 + HCOOH
NH3 + Cl2 = N2H4 + NH4Cl2 =>
4 NH3 + 2 Cl2 = N2H4 + 2 NH4Cl2
NaHCO3(s) + CH3COOH(aq) = NaCH3CO(s) + CO2(g) + H2O(g) =>
4 NaHCO3(s) + 5 CH3COOH(aq) = 4 NaCH3CO(s) + 6 CO2(g) + 6 H2O(g)
H2*Br2 = HBr =>
H2*Br2 = 2 HBr
CuFeS2 + O2 = Cu2S + Fe2S + SO =>
2 CuFeS2 + O2 = Cu2S + Fe2S + 2 SO
BaS + HNO3 = BaSO4 + NO + H2O =>
3 BaS + 8 HNO3 = 3 BaSO4 + 8 NO + 4 H2O
HC7H3O2 = HC5 + C2H3O2 =>
HC7H3O2 = HC5 + C2H3O2
KI + NaClO = KIO3 + NaCl =>
KI + 3 NaClO = KIO3 + 3 NaCl
CaBr2 + I2 = CaI2 + Br2 =>
CaBr2 + I2 = CaI2 + Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/24/24
Équations équilibrées sur08/23/23
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