| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
BaCl2 + Na3PO4 = Ba3 + (PO4)2 + NaCl =>
3 BaCl2 + 2 Na3PO4 = Ba3 + (PO4)2 + 6 NaCl
Cu + PB(NO3)2 = Cu(NO3)2 + PB =>
Cu + PB(NO3)2 = Cu(NO3)2 + PB
NH4OH + COBr3 = NH4Br + CO(OH)3 =>
3 NH4OH + COBr3 = 3 NH4Br + CO(OH)3
C6H12O6(aq) + O2(g) = CO2(g) + H2O(g) =>
C6H12O6(aq) + 6 O2(g) = 6 CO2(g) + 6 H2O(g)
S2Cl2 + H2O = SO2 + HCl + S =>
2 S2Cl2 + 2 H2O = SO2 + 4 HCl + 3 S
KOH + BaSO4 = K2SO4 + Ba(OH)2 =>
2 KOH + BaSO4 = K2SO4 + Ba(OH)2
Na + P = Na3P =>
3 Na + P = Na3P
Mg(C2H3O2)2(aq) + CaBr2(aq) = MgBr2 + Ca(C2H3O2)2 =>
Mg(C2H3O2)2(aq) + CaBr2(aq) = MgBr2 + Ca(C2H3O2)2
ZrCl4 + H2O = ZrO2 + HCl =>
ZrCl4 + 2 H2O = ZrO2 + 4 HCl
HCl(aq) + O2(g) = H2O(l) + Cl2(g) =>
4 HCl(aq) + O2(g) = 2 H2O(l) + 2 Cl2(g)
BaCl2 + Fe2(SO4)3 = BaSO4 + FeCl3 =>
3 BaCl2 + Fe2(SO4)3 = 3 BaSO4 + 2 FeCl3
FeCrO4 + K2CO3 + O2 = Fe2O3 + KCrO4 + CO2 =>
2 FeCrO4 + K2CO3 + O2 = Fe2O3 + 2 KCrO4 + CO2
H2SO4(aq) + HCl(aq) = Cl2(pene) + H2O + SO2 =>
H2SO4(aq) + 2 HCl(aq) = Cl2(pene) + 2 H2O + SO2
Pb(NO3)2 + (NH4)2S = PbS + NH4NO3 =>
Pb(NO3)2 + (NH4)2S = PbS + 2 NH4NO3
Sn(OH)4 + KOH = K4[Sn(OH)8] =>
Sn(OH)4 + 4 KOH = K4[Sn(OH)8]
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
K3[Fe(C2O4)3]3H2O + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + CO2 + H2O =>
10 K3[Fe(C2O4)3]3H2O + 24 KMnO4 + 96 H2SO4 = 15 Fe2(SO4)3 + 24 MnSO4 + 27 K2SO4 + 180 CO2 + 106 H2O
C1549NH3281O16 + O2 = CO2 + H2O + N2 =>
4 C1549NH3281O16 + 9445 O2 = 6196 CO2 + 6562 H2O + 2 N2
Zn + CuN2 = Zn2Cu2 + N2 =>
2 Zn + 2 CuN2 = Zn2Cu2 + 2 N2
Sr + H2O = Sr(OH)2 + H =>
Sr + 2 H2O = Sr(OH)2 + 2 H
FeS + O2 = Fe2O3 + S02 =>
4 FeS + 3 O2 = 2 Fe2O3 + 2 S02
C57H98O6 + CH3OH = C3H8O3 + C19H34O2 =>
C57H98O6 + 3 CH3OH = C3H8O3 + 3 C19H34O2
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
KI + Pb = K3 + PbI2 =>
6 KI + 3 Pb = 2 K3 + 3 PbI2
F2 + H2O = FOH + HF =>
F2 + H2O = FOH + HF
C2H5COCl + H2O = C2H5COOH + HCl =>
C2H5COCl + H2O = C2H5COOH + HCl
Ag + O2 = AgO =>
2 Ag + O2 = 2 AgO
AgNO3 + Cu = CuNO3 + Ag =>
AgNO3 + Cu = CuNO3 + Ag
Na2SO4 + CaN2O6 = NaNO3 + CaSO4 =>
Na2SO4 + CaN2O6 = 2 NaNO3 + CaSO4
FeCl3 + (NH4)2S = Fe2S3 + NH4Cl =>
2 FeCl3 + 3(NH4)2S = Fe2S3 + 6 NH4Cl
Al(NO2)3 + Pb(SO4)2 = Al2(SO4)3 + Pb(NO2)4 =>
4 Al(NO2)3 + 3 Pb(SO4)2 = 2 Al2(SO4)3 + 3 Pb(NO2)4
FeO + Cl2 = FeCl2 + Cl2O7 =>
7 FeO + 8 Cl2 = 7 FeCl2 + Cl2O7
Zn{2+} + IO3{-} + I{-} + SO4{2-} + H2O = Zn5(OH)8SO4 + I2 =>
15 Zn{2+} + 4 IO3{-} + 20 I{-} + 3 SO4{2-} + 12 H2O = 3 Zn5(OH)8SO4 + 12 I2
H2SO4 + NaOH = NaH2OHSO4 =>
H2SO4 + NaOH = NaH2OHSO4
Na3[Cr(OH)6] + NaOH + PbO2 = Na2CrO4 + H2O + Na2[Pb(OH)4] =>
2 Na3[Cr(OH)6] + 4 NaOH + 3 PbO2 = 2 Na2CrO4 + 2 H2O + 3 Na2[Pb(OH)4]
Br + Cl2 = BrCl2 =>
Br + Cl2 = BrCl2
K + BaCl2 = Ba2 + KCl =>
4 K + 2 BaCl2 = Ba2 + 4 KCl
C2H5(OH) + O2 = CO2 + H2O =>
C2H5(OH) + 3 O2 = 2 CO2 + 3 H2O
CuS + HNO3 = Cu(NO3)2 + NO2 + S + H2O =>
CuS + 4 HNO3 = Cu(NO3)2 + 2 NO2 + S + 2 H2O
Cl2 + K(OH) = KClO3 + KCl + H2O =>
3 Cl2 + 6 K(OH) = KClO3 + 5 KCl + 3 H2O
(NH4)2S + HgBr2 = NH4Br + HgS =>
(NH4)2S + HgBr2 = 2 NH4Br + HgS
HPO3 + C = H2O + CO + P4 =>
4 HPO3 + 10 C = 2 H2O + 10 CO + P4
NH4 + H2SO4 = NH4SO4 + H2 =>
NH4 + H2SO4 = NH4SO4 + H2
Ca(s) + AgNO3(aq) = Ca(NO3)2(aq) + Ag(s) =>
Ca(s) + 2 AgNO3(aq) = Ca(NO3)2(aq) + 2 Ag(s)
Na2SiF6 + Na = Si + NaF =>
Na2SiF6 + 4 Na = Si + 6 NaF
Zn + H3PO4 = Zn3(PO4) + H2 =>
6 Zn + 2 H3PO4 = 2 Zn3(PO4) + 3 H2
Cu + HNO3 = Cu(NO3) + NO + H2O =>
3 Cu + 4 HNO3 = 3 Cu(NO3) + NO + 2 H2O
Na2C2O4 + Al2(SO4)3 = Na2SO4 + Al2(C2O4)3 =>
3 Na2C2O4 + Al2(SO4)3 = 3 Na2SO4 + Al2(C2O4)3
Agl + Fe2(CO3)3 = Fe3 + Agl2CO3 =>
18 Agl + 3 Fe2(CO3)3 = 2 Fe3 + 9 Agl2CO3
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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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