| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 K2CO3 + 3 KClO4 + 8 Cr(OH)3 = 4 K2Cr2O7 + 4 CO2 + 3 KCl + 12 H2O
K + O(g) = K2O =>
2 K + O(g) = K2O
Hl + KOH = HlOH + K =>
Hl + KOH = HlOH + K
CaCO3 + TiO2 = CaTiO3 + CO2 =>
CaCO3 + TiO2 = CaTiO3 + CO2
VO + Ca = CaO + V =>
VO + Ca = CaO + V
H2SO4 + HI = I + H2S + H2O =>
H2SO4 + 8 HI = 8 I + H2S + 4 H2O
H2 + O2 + S = H2SO4 =>
H2 + 2 O2 + S = H2SO4
BaSO3 + HI = BaI2 + H2SO3 =>
BaSO3 + 2 HI = BaI2 + H2SO3
Na2CrO4(aq) + Al2(SO4)3(aq) = Na2(SO4)3(aq) + Al2CrO4(aq) =>
Na2CrO4(aq) + Al2(SO4)3(aq) = Na2(SO4)3(aq) + Al2CrO4(aq)
HF + Br2 = HBr + F2 =>
2 HF + Br2 = 2 HBr + F2
C9H11O3N + O2 = CO2 + NH4 + H2O =>
4 C9H11O3N + 37 O2 = 36 CO2 + 4 NH4 + 14 H2O
NaMnO4 + NaOH + NaI = NaIO3 + H2O + Na2MnO4 =>
6 NaMnO4 + 6 NaOH + NaI = NaIO3 + 3 H2O + 6 Na2MnO4
Ni + Pt(SO4)2 = Ni2(SO4)2 + Pt =>
2 Ni + Pt(SO4)2 = Ni2(SO4)2 + Pt
AlCl3(aq) + Na2CO3(aq) = Cl3Na2 + AlCO3 =>
AlCl3(aq) + Na2CO3(aq) = Cl3Na2 + AlCO3
Co(SO4) + Na = Na(SO4) + Co =>
Co(SO4) + Na = Na(SO4) + Co
C20H6O3 + O2 = CO2 + H2O =>
C20H6O3 + 20 O2 = 20 CO2 + 3 H2O
Sb(OH)3 + HNO3 = HOH + Sb(NO3)3 =>
Sb(OH)3 + 3 HNO3 = 3 HOH + Sb(NO3)3
C3H5N3O9 = N2 + CO2 + NO + H2O =>
4 C3H5N3O9 = 5 N2 + 12 CO2 + 2 NO + 10 H2O
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
Ca + O + P2O5 = Ca3(POO4)2 =>
3 Ca + 5 O + P2O5 = Ca3(POO4)2
Mg(NO3)2 + (NH4)2S = MgS + (NH4)NO3 =>
Mg(NO3)2 + (NH4)2S = MgS + 2(NH4)NO3
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
NaOH + CaCl = CaOH + NaCl =>
NaOH + CaCl = CaOH + NaCl
Sn(s) + HNO3 = Sn(NO3)2(aq) + H2O(l) + NO(g) =>
3 Sn(s) + 8 HNO3 = 3 Sn(NO3)2(aq) + 4 H2O(l) + 2 NO(g)
PdSO3 = Pd + SO3 =>
PdSO3 = Pd + SO3
AsF3 + H2O = As2O3 + HF =>
2 AsF3 + 3 H2O = As2O3 + 6 HF
Pb(C2H3O2)2(an) + HCl(aq) = PbCl2(s) + HC2H3O2(aq) =>
Pb(C2H3O2)2(an) + 2 HCl(aq) = PbCl2(s) + 2 HC2H3O2(aq)
MnO + PbO2 + HCl = PbCl2 + HMnO4 + H2O =>
2 MnO + 5 PbO2 + 10 HCl = 5 PbCl2 + 2 HMnO4 + 4 H2O
Al(s) + Cu(CH3COO)2(aq) = Al(CH3COO)2(aq) + Cu(s) =>
Al(s) + Cu(CH3COO)2(aq) = Al(CH3COO)2(aq) + Cu(s)
CNCH2CO2H + HCO2H = CNCH2CO2H*HCO2H =>
CNCH2CO2H + HCO2H = CNCH2CO2H*HCO2H
C7H8O + C4H6O3 = C9H10O2 + H2O =>
2 C7H8O + C4H6O3 = 2 C9H10O2 + H2O
Na3PO4 + CaCO3 = Ca3(PO4)2 + Na2CO3 =>
2 Na3PO4 + 3 CaCO3 = Ca3(PO4)2 + 3 Na2CO3
Pb + S + H2O2 = PbSO4 + H2O =>
Pb + S + 4 H2O2 = PbSO4 + 4 H2O
C4H6 + KMnO4 + H2SO4 = C2H4O2 + MnSO4 + K2SO4 + H2O =>
5 C4H6 + 6 KMnO4 + 9 H2SO4 = 10 C2H4O2 + 6 MnSO4 + 3 K2SO4 + 4 H2O
NH2OH*HCl + C5H8O2 = C5H7NO + H2O + HCl =>
NH2OH*HCl + C5H8O2 = C5H7NO + 2 H2O + HCl
H3(PO4) + KOH = H2O + K3PO4 =>
H3(PO4) + 3 KOH = 3 H2O + K3PO4
SnO2 + S + Na2CO3 = Na2SnS4 + SO2 + CO2 =>
2 SnO2 + 11 S + 2 Na2CO3 = 2 Na2SnS4 + 3 SO2 + 2 CO2
H2O(l) + Na2O2(s) = Na(OH)(aq) + O2(g) =>
2 H2O(l) + 2 Na2O2(s) = 4 Na(OH)(aq) + O2(g)
Cu(NO3)2*3H2O + C6H8O7 = CuO + CO2 + H2O + N2 =>
9 Cu(NO3)2*3H2O + 5 C6H8O7 = 9 CuO + 30 CO2 + 47 H2O + 9 N2
Cu(SO4)2 + K2S = CuS2 + K2SO4 =>
Cu(SO4)2 + 2 K2S = CuS2 + 2 K2SO4
C341 + H2O = CH4 + CO2 =>
2 C341 + 682 H2O = 341 CH4 + 341 CO2
Cr2S3 + Al = Cr + Al2S3 =>
Cr2S3 + 2 Al = 2 Cr + Al2S3
C2H5HO + CoCl2*6H2O = HCl + H2O + CoC =>
C2H5HO + 2 CoCl2*6H2O = 4 HCl + 13 H2O + 2 CoC
(NH4)2Fe(SO4)2 + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + (NH4)2SO4 + K2SO4 =>
3(NH4)2Fe(SO4)2 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3(NH4)2SO4 + 3 K2SO4
V2O5 + Ca(OH)2 = Ca(VO3)2 + H2O =>
V2O5 + Ca(OH)2 = Ca(VO3)2 + H2O
CON2H4(aq) = C3N6H6(l) + CO2(g) + NH3(g) =>
6 CON2H4(aq) = C3N6H6(l) + 3 CO2(g) + 6 NH3(g)
Na2Co2 + H2O = Na2OH + HCo2 =>
Na2Co2 + H2O = Na2OH + HCo2
H2CO3 + Ti(OH)3 = Ti2(CO3)3 + H2O =>
3 H2CO3 + 2 Ti(OH)3 = Ti2(CO3)3 + 6 H2O
Na3PO4*12H2O + Na2WO4*2H2O + H2SO4 + NaVO3 = H6PW9V3O40 + NaHSO4 + H2O =>
Na3PO4*12H2O + 9 Na2WO4*2H2O + 24 H2SO4 + 3 NaVO3 = H6PW9V3O40 + 24 NaHSO4 + 39 H2O
HClO2 + NaOH = H2O + NaClO2 =>
HClO2 + NaOH = H2O + NaClO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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