| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H3OH + 2 Cu(OH)2 = HC2H3O2 + Cu2O + 2 H2O
Na2O + CO2 = Na2CO2 + O2 =>
2 Na2O + 2 CO2 = 2 Na2CO2 + O2
Na2CO3 + HCl = Na2HCl + CO3 =>
Na2CO3 + HCl = Na2HCl + CO3
Na2S2O35H2O + C6H8O6 = Na2S2 + C6H6O6 + H2O =>
Na2S2O35H2O + 35 C6H8O6 = Na2S2 + 35 C6H6O6 + 36 H2O
CaCl2 + (CuOH)2CO3 = CaCO3 + (CuOH)Cl =>
CaCl2 + (CuOH)2CO3 = CaCO3 + 2(CuOH)Cl
CU + HSO4 = CUSO4 + H2O + SO2 =>
3 CU + 4 HSO4 = 3 CUSO4 + 2 H2O + SO2
Pt(NO3)4 = Pt + NO2 + O2 =>
Pt(NO3)4 = Pt + 4 NO2 + 2 O2
LiCIO4 = O2 + LiCI =>
LiCIO4 = 2 O2 + LiCI
RCOO + CaCl2 = (RCOO)2Ca + Cl =>
2 RCOO + CaCl2 = (RCOO)2Ca + 2 Cl
Ca(CN)2 + H2O = Ca(OH)2 + HCN =>
Ca(CN)2 + 2 H2O = Ca(OH)2 + 2 HCN
C5H8 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + HOOC(CH2)5COOH + H2O =>
35 C5H8 + 36 KMnO4 + 54 H2SO4 = 18 K2SO4 + 36 MnSO4 + 25 HOOC(CH2)5COOH + 44 H2O
Si(g) + H2O = Si(OH)4 + H2 =>
Si(g) + 4 H2O = Si(OH)4 + 2 H2
Cd(NH3)4SO4 + HCl = CdSO4 + (NH4)Cl =>
Cd(NH3)4SO4 + 4 HCl = CdSO4 + 4(NH4)Cl
C5H12O + O2 = CO + H2O =>
C5H12O + 5 O2 = 5 CO + 6 H2O
NaCl + Fe(OH)3 = NaOH + FeCl3 =>
3 NaCl + Fe(OH)3 = 3 NaOH + FeCl3
H6C3O2 + KOH = CH3CH2COOK + H2O =>
H6C3O2 + KOH = CH3CH2COOK + H2O
C7H7O + KMnO4 + H{+} = C7H7O2 + H2O + MnO2 + K{+} =>
3 C7H7O + 2 KMnO4 + 2 H{+} = 3 C7H7O2 + H2O + 2 MnO2 + 2 K{+}
Na2CO3(COOH)2 = Na2(COO)2H2CO3 =>
Na2CO3(COOH)2 = Na2(COO)2H2CO3
HNo3 + Ca(OH)2 + H2O = Ca(No3)2*4H2O =>
2 HNo3 + Ca(OH)2 + 2 H2O = Ca(No3)2*4H2O
O + ClO = Cl2O5 =>
3 O + 2 ClO = Cl2O5
Ni(s) + H2O(l) + O2 = Ni(OH)2(s) =>
2 Ni(s) + 2 H2O(l) + O2 = 2 Ni(OH)2(s)
Pb(NO3)2 + Mg(SO4) = PbSO4 + Mg(NO3)2 =>
Pb(NO3)2 + Mg(SO4) = PbSO4 + Mg(NO3)2
H2S + Na(OH) = H2O + (SH)Na =>
H2S + Na(OH) = H2O + (SH)Na
SnO2 + H2O = SnO3{2-} + H3O{+] =>
SnO2 + 3 H2O = SnO3{2-} + 2 H3O{+]
Na(s) + H2O(lq) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(lq) = 2 NaOH(aq) + H2(g)
K(NO3)2 = KN2 + O2 =>
K(NO3)2 = KN2 + 3 O2
CH3N*HCl + CH2O + H2O = CH5N + CHO2OH + HCl =>
2 CH3N*HCl + CH2O + 2 H2O = 2 CH5N + CHO2OH + 2 HCl
C4H10 + O2 = CO2H + H2O =>
2 C4H10 + 11 O2 = 8 CO2H + 6 H2O
I2 + Br2 = BrI2 =>
2 I2 + Br2 = 2 BrI2
C7H11O3 + O = H2O + C =>
2 C7H11O3 + 5 O = 11 H2O + 14 C
Zn + HI = ZnI2 + H =>
Zn + 2 HI = ZnI2 + 2 H
SiO2 + BeO = SiBeO3 =>
SiO2 + BeO = SiBeO3
Ga + HCl = GaCl3 + H2 =>
2 Ga + 6 HCl = 2 GaCl3 + 3 H2
Fe3S2 = Fe3 + S2 =>
Fe3S2 = Fe3 + S2
Ca + Fe(No3)3 = Ca(No3)2 + Fe =>
3 Ca + 2 Fe(No3)3 = 3 Ca(No3)2 + 2 Fe
(MoO2)SO4 + K4[Fe(CN)6] = ((MoO2))2[Fe(CN)6] + K2SO4 =>
2(MoO2)SO4 + K4[Fe(CN)6] = ((MoO2))2[Fe(CN)6] + 2 K2SO4
Ba(NO3)2 + (NH4)3P = (NH4)3(NO3)2 + BaP =>
Ba(NO3)2 + (NH4)3P = (NH4)3(NO3)2 + BaP
Al + NaOH + H2O = Na3(Al(OH)6) + H2 =>
2 Al + 6 NaOH + 6 H2O = 2 Na3(Al(OH)6) + 3 H2
ZnAl2O = ZnO + Al3 =>
3 ZnAl2O = 3 ZnO + 2 Al3
CH3COOH + C8H80 = C5H10O2 + H2O =>
88 CH3COOH + 3 C8H80 = 40 C5H10O2 + 96 H2O
Fe + AgNO3 = Fe(NO3)3 + Ag =>
Fe + 3 AgNO3 = Fe(NO3)3 + 3 Ag
Li2MoO3 + CuCl2 = CuMoO3 + LiCl =>
Li2MoO3 + CuCl2 = CuMoO3 + 2 LiCl
Hg(OCN)2 = CO + N2 + Hg =>
Hg(OCN)2 = 2 CO + N2 + Hg
Co + HNO3 = Co(NO3)2 + N20 + H2O =>
50 Co + 120 HNO3 = 50 Co(NO3)2 + N20 + 60 H2O
SnCl2 + CrO3 = CrCl2 + SnO + O2 =>
SnCl2 + CrO3 = CrCl2 + SnO + O2
Fe(NO3)3 + K3[Fe(CN)6] = Fe + Fe(CN)6 + K(NO3) =>
Fe(NO3)3 + K3[Fe(CN)6] = Fe + Fe(CN)6 + 3 K(NO3)
C6H6 + SO4{2-} + H2O = S{2-} + H{+} + CO3{2-} =>
4 C6H6 + 15 SO4{2-} + 12 H2O = 15 S{2-} + 48 H{+} + 24 CO3{2-}
Pb(NO3)2 + K2CrO4 = PbCr2 + K2NO3O4 =>
Pb(NO3)2 + 2 K2CrO4 = PbCr2 + 2 K2NO3O4
KCl(aq) + Ba(NO3)2 = BaCl + K(NO3)2 =>
KCl(aq) + Ba(NO3)2 = BaCl + K(NO3)2
Cu2S2 + H2NO4 = Cu2(SO4)2 + H2O + NO2 =>
Cu2S2 + 8 H2NO4 = Cu2(SO4)2 + 8 H2O + 8 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/31/25
Équations équilibrées sur03/02/24
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