| Équations équilibrées la veille | Équations équilibrées le lendemain |
KC2H3O2 + HNO3 = KNO3 + HC2H3O2
AgNO3(aq) + K2S(aq) = Ag2S(s) + KNO3(aq) =>
2 AgNO3(aq) + K2S(aq) = Ag2S(s) + 2 KNO3(aq)
FeO + NH3 = Fe + H2O + N2 =>
3 FeO + 2 NH3 = 3 Fe + 3 H2O + N2
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
Zn + NHO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 NHO3 = 4 Zn(NO3)2 + N2O + 5 H2O
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
V + O = V2O5 =>
2 V + 5 O = V2O5
Ag{+} + Cl{-} = AgCl =>
Ag{+} + Cl{-} = AgCl
C2H5OH + O = CH3COOH + H2O =>
C2H5OH + 2 O = CH3COOH + H2O
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
Mn(OH)2 + HNO3 = H2O + MnOHNO3 =>
Mn(OH)2 + HNO3 = H2O + MnOHNO3
Cl2 + H2O = HCl + O2 =>
2 Cl2 + 2 H2O = 4 HCl + O2
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
Cu(NO3)2 + Zn(OH)2 = Zn(NO3)2 + Cu(OH)2 =>
Cu(NO3)2 + Zn(OH)2 = Zn(NO3)2 + Cu(OH)2
LiI + H2(SO4) = Li2SO4 + HI =>
2 LiI + H2(SO4) = Li2SO4 + 2 HI
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
KI + H3PO4 = HI + KH2PO4 =>
KI + H3PO4 = HI + KH2PO4
CuZn + HCl = CuCl + HZn =>
CuZn + HCl = CuCl + HZn
Ag2O + HCOH = Ag + HCOOH =>
Ag2O + HCOH = 2 Ag + HCOOH
Ga + S = Ga2S3 =>
2 Ga + 3 S = Ga2S3
C2H5NH3HCO3 = CO2 + H2O + C2H5NH2 =>
C2H5NH3HCO3 = CO2 + H2O + C2H5NH2
H + O = H3O2 =>
3 H + 2 O = H3O2
C4H3(CH2)4CH3 + O2 = CO2 + H2O =>
2 C4H3(CH2)4CH3 + 25 O2 = 18 CO2 + 14 H2O
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
CH3CH2H2CH3 + O2 = CO2 + H2O =>
2 CH3CH2H2CH3 + 11 O2 = 6 CO2 + 10 H2O
C3H8O + Cr2O7{-2} + H{+} = C3H6O2 + Cr{+3} + H2O =>
3 C3H8O + 2 Cr2O7{-2} + 16 H{+} = 3 C3H6O2 + 4 Cr{+3} + 11 H2O
Mg(OH)2 + NaNO3 = Mg(NO3)2 + NaOH =>
Mg(OH)2 + 2 NaNO3 = Mg(NO3)2 + 2 NaOH
*2Mg + *O2 = *2MgO =>
*2Mg + *O2 = *2MgO
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Zn(No3)2Ca(OH)2 = Zn(OH)2Ca(No3)2 =>
Zn(No3)2Ca(OH)2 = Zn(OH)2Ca(No3)2
ClO{-} + Mn(OH)2 = MnO2 + Cl{-} + H2O =>
ClO{-} + Mn(OH)2 = MnO2 + Cl{-} + H2O
C6H6CH3 + KMnO4 = C6H6COOK + KOH + MnO2 + H2O =>
C6H6CH3 + 2 KMnO4 = C6H6COOK + KOH + 2 MnO2 + H2O
KI + Cl = KCl + I =>
KI + Cl = KCl + I
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
FeBr3 + MgS = Fe2S3 + MgBr2 =>
2 FeBr3 + 3 MgS = Fe2S3 + 3 MgBr2
LiHCO3(aq) + H2SO4(aq) = Li2SO4(aq) + H2O(l) + CO2(g) =>
2 LiHCO3(aq) + H2SO4(aq) = Li2SO4(aq) + 2 H2O(l) + 2 CO2(g)
Pb{2+} + Cr2O7{2-} + OH{-} = PbCrO4 + H2O =>
2 Pb{2+} + Cr2O7{2-} + 2 OH{-} = 2 PbCrO4 + H2O
NO(g) + O2(g) = NO2(g) =>
2 NO(g) + O2(g) = 2 NO2(g)
(NO2) + H2O = NO + (HNO3) =>
3(NO2) + H2O = NO + 2(HNO3)
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
(NH4)2SO4(aq) + CaCl2(aq) = CaSO4(ppt) + NH4Cl =>
(NH4)2SO4(aq) + CaCl2(aq) = CaSO4(ppt) + 2 NH4Cl
Ca(H2Po4)2Ca3(Po4)2 = CaHPo4 =>
Ca(H2Po4)2Ca3(Po4)2 = 4 CaHPo4
CH4S + O2 = CO2 + H2O + SO3 =>
2 CH4S + 7 O2 = 2 CO2 + 4 H2O + 2 SO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KOH(aq) + BaCl2(aq) = KCl(aq) + Ba(OH)2(s) =>
2 KOH(aq) + BaCl2(aq) = 2 KCl(aq) + Ba(OH)2(s)
Mg(NO3)2(aq) + K(s) = Mg(s) + KNO3(aq) =>
Mg(NO3)2(aq) + 2 K(s) = Mg(s) + 2 KNO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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