| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaSiO3 + 2 HCl = CaCl2 + SiO2 + H2O
K2O + H3PO4 = K6(PO4)2 + H2O =>
3 K2O + 2 H3PO4 = K6(PO4)2 + 3 H2O
SOH + H2SO4 = S(SO4) + H2O =>
4 SOH + 6 H2SO4 = 5 S(SO4) + 8 H2O
UO3 + Al = U + Al2O3 =>
UO3 + 2 Al = U + Al2O3
Fe + SO2 = Fe2O3 + SO =>
2 Fe + 3 SO2 = Fe2O3 + 3 SO
CaSiO3 + HNO3 = Ca(NO3)2 + H2SiO3 =>
CaSiO3 + 2 HNO3 = Ca(NO3)2 + H2SiO3
NH3 + H3PO4 = (NH4)3PO4 =>
3 NH3 + H3PO4 = (NH4)3PO4
KCHO3 + HCl = KCl + H2O + CO2 =>
KCHO3 + HCl = KCl + H2O + CO2
Cs + O2 = Cs5O =>
10 Cs + O2 = 2 Cs5O
O2 + Sb2S3 = Sb2O4 + SO2 =>
5 O2 + Sb2S3 = Sb2O4 + 3 SO2
NaH(s) + H2O(l) = H + NaOH =>
NaH(s) + H2O(l) = 2 H + NaOH
Na + At = NaAt =>
Na + At = NaAt
C6H12 + Cl12N6 = H + C3Cl12 + N2 =>
C6H12 + 2 Cl12N6 = 12 H + 2 C3Cl12 + 6 N2
AgOH + HF = AgF + H2O =>
AgOH + HF = AgF + H2O
CsOH + H2SO4 = Cs2SO4 + H2O =>
2 CsOH + H2SO4 = Cs2SO4 + 2 H2O
Ca{2+} + C2O4{2-} = CaC2O4 =>
Ca{2+} + C2O4{2-} = CaC2O4
HCl + AgC2H3O2 = AgCl + HC2H3O2 =>
HCl + AgC2H3O2 = AgCl + HC2H3O2
Sb2S3 + O2 = Sb4O6 + SO2 =>
2 Sb2S3 + 9 O2 = Sb4O6 + 6 SO2
ZnCrO4 + AgNO3 = Zn(NO3)2 + Ag2CrO4 =>
ZnCrO4 + 2 AgNO3 = Zn(NO3)2 + Ag2CrO4
CaCl2 + K2CO3 = KCl + CaCO3 =>
CaCl2 + K2CO3 = 2 KCl + CaCO3
NaCl + AgC2H3O2 = NaC2H3O2 + AgCl =>
NaCl + AgC2H3O2 = NaC2H3O2 + AgCl
SiI4 + Mg = Si + MgI2 =>
SiI4 + 2 Mg = Si + 2 MgI2
Sb2S3 + HCl = H3SbCl6 + H2S =>
Sb2S3 + 12 HCl = 2 H3SbCl6 + 3 H2S
Li2S(aq) + H2SO4(aq) = Li2SO4(aq) + H2S(g) =>
Li2S(aq) + H2SO4(aq) = Li2SO4(aq) + H2S(g)
Na + O = NaO =>
Na + O = NaO
CH3CH2OH + KMnO4 = CH3COOH + H2O + K + MnO2 =>
CH3CH2OH + KMnO4 = CH3COOH + H2O + K + MnO2
Bu(OH)2 + HCl = BuCl2 + H2O =>
Bu(OH)2 + 2 HCl = BuCl2 + 2 H2O
SiCl4(l) + H2O(l) = SiO2(s) + HCl(aq) =>
SiCl4(l) + 2 H2O(l) = SiO2(s) + 4 HCl(aq)
AgC2H3O2 + Na3PO4 = Ag3PO4 + NaC2H3O2 =>
3 AgC2H3O2 + Na3PO4 = Ag3PO4 + 3 NaC2H3O2
C6H8 + O2 = CO2 + H2O =>
C6H8 + 8 O2 = 6 CO2 + 4 H2O
S + KOH = K2S + K2SO4 + H2O =>
4 S + 8 KOH = 3 K2S + K2SO4 + 4 H2O
Sb2S3 + Fe = Sb + FeS =>
Sb2S3 + 3 Fe = 2 Sb + 3 FeS
FeCl3 + H2O + NaBH4 = Fe + NaCl + B(OH)3 + H2 =>
2 FeCl3 + 18 H2O + 6 NaBH4 = 2 Fe + 6 NaCl + 6 B(OH)3 + 21 H2
I{-} + H{+} + O3 = I2 + H2O =>
6 I{-} + 6 H{+} + O3 = 3 I2 + 3 H2O
Ni + H2O = Ni(OH) + H =>
Ni + H2O = Ni(OH) + H
Zn + Na2SO3 + HCl = ZnCl + H2S + NaCl + H2O =>
6 Zn + Na2SO3 + 8 HCl = 6 ZnCl + H2S + 2 NaCl + 3 H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaC1 + H2SO4 = Na2SO4 + HC1 =>
2 NaC1 + H2SO4 = Na2SO4 + 2 HC1
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
CoS2 + O2 = Co2O3 + SO2 =>
4 CoS2 + 11 O2 = 2 Co2O3 + 8 SO2
NaH2O = H2 + NaOH =>
2 NaH2O = H2 + 2 NaOH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al(OH)3(t) = Al2O3 + H2O =>
2 Al(OH)3(t) = Al2O3 + 3 H2O
H2SnO3 + HCl = SnCl4 + H2O =>
H2SnO3 + 4 HCl = SnCl4 + 3 H2O
AgC2H3O2 + K2CrO4 = Ag2CrO4 + KC2H3O2 =>
2 AgC2H3O2 + K2CrO4 = Ag2CrO4 + 2 KC2H3O2
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Pb2O4 = Pb + O2 =>
Pb2O4 = 2 Pb + 2 O2
C6H8 + H2 = C6H12 =>
C6H8 + 2 H2 = C6H12
MgSO4 + Na2CO3 = Na2Mg + SO4CO3 =>
MgSO4 + Na2CO3 = Na2Mg + SO4CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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