| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H12O7 + Ca(OH)2 = Ca(C6H11O7)2 + 2 H2O
ZnO2H2 = ZnO + H2O =>
ZnO2H2 = ZnO + H2O
Na3PO4 + CrCl3 = Na3Cl3 + CrPO4 =>
Na3PO4 + CrCl3 = Na3Cl3 + CrPO4
FeS2 = Fe3S4 + S2 =>
3 FeS2 = Fe3S4 + S2
BeO + O2 = BeO2 =>
2 BeO + O2 = 2 BeO2
S2O3{-2} + I2 = S4O6{-2} + I{-} =>
2 S2O3{-2} + I2 = S4O6{-2} + 2 I{-}
K2CrO4 + NaOH + HCl = KCl + Na2CrO4 + H2O =>
K2CrO4 + 2 NaOH + 2 HCl = 2 KCl + Na2CrO4 + 2 H2O
TiCl3 + Ti3Al = TiCl2 + AlCl3 =>
9 TiCl3 + Ti3Al = 12 TiCl2 + AlCl3
CH3COONa + FeCl3 = Fe(CH3COONa)3 + Cl =>
3 CH3COONa + FeCl3 = Fe(CH3COONa)3 + 3 Cl
ZnO + Cu(OH)2 = Zn(OH)2 + CuO =>
ZnO + Cu(OH)2 = Zn(OH)2 + CuO
KMnO4 + FeI2 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + I2 + H2O =>
6 KMnO4 + 10 FeI2 + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 10 I2 + 24 H2O
W + HF + HNO3 = H2[WF8] + NO + H2O =>
W + 8 HF + 2 HNO3 = H2[WF8] + 2 NO + 4 H2O
Ni(s) + HCl(aq) = H2(g) + NiCl2(aq) =>
Ni(s) + 2 HCl(aq) = H2(g) + NiCl2(aq)
C4H10O2 + O2 = CO2 + H2O =>
2 C4H10O2 + 11 O2 = 8 CO2 + 10 H2O
P4 + HCIO + H2O = H3PO4 + HCI =>
P4 + 10 HCIO + 6 H2O = 4 H3PO4 + 10 HCI
Bi(NO3)3 + BaS = Bi2S3 + Ba(NO3)2 =>
2 Bi(NO3)3 + 3 BaS = Bi2S3 + 3 Ba(NO3)2
Fe2O3 + Cu = FeO + CuO =>
Fe2O3 + Cu = 2 FeO + CuO
AsO2{-} + H2S + H{+} = As2S3 + H2O =>
2 AsO2{-} + 3 H2S + 2 H{+} = As2S3 + 4 H2O
SrNO3 + NaF = SrF + NaNO3 =>
SrNO3 + NaF = SrF + NaNO3
Sr + HOH = Sr(OH)2 + H2 =>
Sr + 2 HOH = Sr(OH)2 + H2
C4H12 + O2 = CO2 + H2O =>
C4H12 + 7 O2 = 4 CO2 + 6 H2O
LiOH + H2(SO3) = Li(SO3) + H2(OH) =>
LiOH + H2(SO3) = Li(SO3) + H2(OH)
Na3[Al(OH)6] + NaCl = NaOH + AlCl3 =>
Na3[Al(OH)6] + 3 NaCl = 6 NaOH + AlCl3
KOH + CuO = Cu(OH)2 + K2O =>
2 KOH + CuO = Cu(OH)2 + K2O
NH4I + H2O = NH4OH + HI =>
NH4I + H2O = NH4OH + HI
Zn + (HNO)3 = Zn(NO3)2 + N2 + H2O =>
Zn + 4(HNO)3 = Zn(NO3)2 + 5 N2 + 6 H2O
MgO(s) = Mg(s) + O2(g) =>
2 MgO(s) = 2 Mg(s) + O2(g)
H2S + S2O = S + H2O =>
H2S + S2O = 3 S + H2O
AgNO3 + NH3*H2O = [Ag(NH3)2]OH + NH4NO3 + H2O =>
AgNO3 + 3 NH3*H2O = [Ag(NH3)2]OH + NH4NO3 + 2 H2O
KOH + FeCl3 = KCl3 + Fe(OH) =>
KOH + FeCl3 = KCl3 + Fe(OH)
Br2 + Na2S2O3 + H2O = HBr + H2SO4 + Na2SO4 =>
4 Br2 + Na2S2O3 + 5 H2O = 8 HBr + H2SO4 + Na2SO4
Na2WO4 + H2O2 = Na2WO5 + H2O =>
Na2WO4 + H2O2 = Na2WO5 + H2O
CoCl2 + NH4OH = Co(OH) + NH4(Cl2) =>
CoCl2 + NH4OH = Co(OH) + NH4(Cl2)
Au + N2 = Au3N4 =>
3 Au + 2 N2 = Au3N4
CuO + I2 = CuI2 + O =>
CuO + I2 = CuI2 + O
Na2S2O3 + Br2 + H2O = NaHSO4 + HBr =>
Na2S2O3 + 4 Br2 + 5 H2O = 2 NaHSO4 + 8 HBr
HCl + Ba(OH)2 = BaOHCl + H2O =>
HCl + Ba(OH)2 = BaOHCl + H2O
NH4NO3 + C12H22O11 = CO2 + H2O + N2 =>
24 NH4NO3 + C12H22O11 = 12 CO2 + 59 H2O + 24 N2
H2S + K2CrO4 = K2S + Cr(OH)3 + S + H2O =>
5 H2S + 2 K2CrO4 = 2 K2S + 2 Cr(OH)3 + 3 S + 2 H2O
NaBr + H2SO4 + MnO2 = Br2 + MnSO4 + H2O + Na2SO4 =>
2 NaBr + 2 H2SO4 + MnO2 = Br2 + MnSO4 + 2 H2O + Na2SO4
Cs2O2 + H2 = Cs2O + H2O =>
Cs2O2 + H2 = Cs2O + H2O
NH3 + CrO3 = Cr2O3 + N2 + H2O =>
2 NH3 + 2 CrO3 = Cr2O3 + N2 + 3 H2O
Hg2(NO3)2 + Na2CO3 = Hg2CO3 + NaNO3 =>
Hg2(NO3)2 + Na2CO3 = Hg2CO3 + 2 NaNO3
Zn + Cu(NO)3 = Zn(NO)3 + Cu =>
Zn + Cu(NO)3 = Zn(NO)3 + Cu
Al + NiBr2 = Ni + AlBr3 =>
2 Al + 3 NiBr2 = 3 Ni + 2 AlBr3
MgBr2 + Na3PO4 = Mg3(PO4)2 + NaBr =>
3 MgBr2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaBr
Fe(HCO3)2 = Fe(OH)2 + CO2 =>
Fe(HCO3)2 = Fe(OH)2 + 2 CO2
[Ca(NO3)2*4H2O] + [(NH4)2*HPO4] + [NH2CH2COOH] = [Ca10(PO4)6(OH)2] + [N2] + [CO2] + [H2O] =>
90[Ca(NO3)2*4H2O] + 54[(NH4)2*HPO4] + 64[NH2CH2COOH] = 9[Ca10(PO4)6(OH)2] + 176[N2] + 128[CO2] + 754[H2O]
Mg3P3 = Mg + P =>
Mg3P3 = 3 Mg + 3 P
Pb(CH3COOH)2(aq) + K2CrO4(aq) = PbCrO4(s) + KCH3COO(aq) + H2 =>
Pb(CH3COOH)2(aq) + K2CrO4(aq) = PbCrO4(s) + 2 KCH3COO(aq) + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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