| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 6 HI + 8 HCl4 = 2 KCl4 + 2 Cr(Cl4)3 + 3 I2 + 7 H2O
CuSO4 + NaOH = NaSO4 + Cu(OH) =>
CuSO4 + NaOH = NaSO4 + Cu(OH)
NF3 = N + F =>
NF3 = N + 3 F
Ca + As = CaAs =>
Ca + As = CaAs
H2O + SO2 + MgO = H2O*MgSO3 =>
H2O + SO2 + MgO = H2O*MgSO3
Ba(NO3)2 + Li2SO4 = Ba(SO4) + Li(NO3) =>
Ba(NO3)2 + Li2SO4 = Ba(SO4) + 2 Li(NO3)
BaOH*8H20 + NH4NO3 = NH3 + Ba(NO3)2 + H2O =>
8 BaOH*8H20 + 177 NH4NO3 = 338 NH3 + 8 Ba(NO3)2 + 491 H2O
HCI + Na2CO3 = NaCI + CO2 + H2O =>
2 HCI + Na2CO3 = 2 NaCI + CO2 + H2O
CH2CHCOOH + O2 = CO + H2O =>
2 CH2CHCOOH + 3 O2 = 6 CO + 4 H2O
Fe + FeCl2 = Fe2Cl2 =>
Fe + FeCl2 = Fe2Cl2
KOH + (Mg(NO3)2) = Mg(OH)2 + KNO3 =>
2 KOH + (Mg(NO3)2) = Mg(OH)2 + 2 KNO3
Na2S2O4 + FeCl = Na2S2O4Cl + Fe =>
Na2S2O4 + FeCl = Na2S2O4Cl + Fe
KBr + H2O = KBr*H2O =>
KBr + H2O = KBr*H2O
AgNO3 + Be = Be(NO3)2 + Ag =>
2 AgNO3 + Be = Be(NO3)2 + 2 Ag
Ca + H2SO4 = CaSO4 + H2S + H2O =>
4 Ca + 5 H2SO4 = 4 CaSO4 + H2S + 4 H2O
Na(s) + Cl2(g) = NaCl(s) =>
2 Na(s) + Cl2(g) = 2 NaCl(s)
Me3PO4 + KOH = MeOH + K3PO4 =>
Me3PO4 + 3 KOH = 3 MeOH + K3PO4
NaOH + H3Po4 = Na3Po4 + H2O =>
3 NaOH + H3Po4 = Na3Po4 + 3 H2O
K2O + HI = KI + H2O =>
K2O + 2 HI = 2 KI + H2O
C5H12(g) + O2(g) = CO2(g) + H2O =>
C5H12(g) + 8 O2(g) = 5 CO2(g) + 6 H2O
N2H4CO + O2 = CO2 + N2 + H2O =>
2 N2H4CO + 3 O2 = 2 CO2 + 2 N2 + 4 H2O
Ag + SO4 = Ag2SO4 =>
2 Ag + SO4 = Ag2SO4
A + B2 = AB =>
2 A + B2 = 2 AB
NaOH + SO2 = Na2SO4 + H =>
2 NaOH + SO2 = Na2SO4 + 2 H
AgNo3 + Li = LiNo3 + Ag =>
AgNo3 + Li = LiNo3 + Ag
AlCl + Cu(SO4) = Al(SO4)CuCl =>
AlCl + Cu(SO4) = Al(SO4)CuCl
H + NaOH = Na + H2O =>
H + NaOH = Na + H2O
H{+} + MnO4{-} + HCOOH = Mn{2+} + CO2 + H2O =>
6 H{+} + 2 MnO4{-} + 5 HCOOH = 2 Mn{2+} + 5 CO2 + 8 H2O
Fe + HNO3 = Fe(NO3)3 + NH4(NO3) + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3 NH4(NO3) + 9 H2O
HBr + Zn = ZnBr + H =>
HBr + Zn = ZnBr + H
(NH4)2SO4 = NH4 + N2 + SO2 + H2O =>
2(NH4)2SO4 = 2 NH4 + N2 + 2 SO2 + 4 H2O
Zn(OH)2 + SO3 = ZnSO4 + H2O =>
Zn(OH)2 + SO3 = ZnSO4 + H2O
Fe2(SO4)3 + NaNO3 = Na2SO4 + Fe(NO3)3 =>
Fe2(SO4)3 + 6 NaNO3 = 3 Na2SO4 + 2 Fe(NO3)3
Al2S3(S) = Al(S) + S8(S) =>
9 Al2S3(S) = 18 Al(S) + 2 S8(S)
Zn(C2H3O2) + Na3PO4 = Zn3(PO4) + NaC2H3O2 =>
3 Zn(C2H3O2) + Na3PO4 = Zn3(PO4) + 3 NaC2H3O2
Na2SeO3 = Na2O + SeO2 =>
Na2SeO3 = Na2O + SeO2
ZnO(s) = Zn + O =>
ZnO(s) = Zn + O
HNO3 + BaCl2 = H2Cl2 + Ba(NO3)2 =>
2 HNO3 + BaCl2 = H2Cl2 + Ba(NO3)2
K2CO3 + BaCl2 = KCl + Ba(CO3) =>
K2CO3 + BaCl2 = 2 KCl + Ba(CO3)
NO + HNO3 = N2O4 + H2O =>
2 NO + 4 HNO3 = 3 N2O4 + 2 H2O
AgCN + HCl = AgCl + HCN =>
AgCN + HCl = AgCl + HCN
Ca + H2Co3 = CaCo3 + H2 =>
Ca + H2Co3 = CaCo3 + H2
Al(OH)3 + H = H2O + Al =>
Al(OH)3 + 3 H = 3 H2O + Al
NaHCO3 + HC2H3O2 = NaC2H3O2 + H2O + CO3 =>
6 NaHCO3 + 5 HC2H3O2 = 6 NaC2H3O2 + 4 H2O + 4 CO3
CH3CO2H + C5H12O2 = C7H14O2 + H2O =>
3 CH3CO2H + 10 C5H12O2 = 8 C7H14O2 + 10 H2O
Ga2O3 + OH{-} = GaO2{-} + H2O =>
Ga2O3 + 2 OH{-} = 2 GaO2{-} + H2O
HCl + NaOH = HOH + NaCl =>
HCl + NaOH = HOH + NaCl
CH3CHO = CH4 + CO =>
CH3CHO = CH4 + CO
Na2CO3 + NO + O2 = NaNO3 + CO =>
Na2CO3 + 2 NO + O2 = 2 NaNO3 + CO
HCN + H2O = CN{-} + H3O{+} =>
HCN + H2O = CN{-} + H3O{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/24
Équations équilibrées sur04/26/23
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