| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
C3H7Cl + Na = C3H7Na + Cl2 =>
2 C3H7Cl + 2 Na = 2 C3H7Na + Cl2
C7H5ClO2 + O2 = CO2 + H2O + HCl =>
C7H5ClO2 + 7 O2 = 7 CO2 + 2 H2O + HCl
C5H12(g) + O2(g) = CO2(g) + H2O(g) =>
C5H12(g) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Fe + KOH + H2O = K2FeO4 + H2 =>
Fe + 2 KOH + 2 H2O = K2FeO4 + 3 H2
S2Cl2 + NaOH = Na2SO3 + NaCl + H2O + Na2S =>
S2Cl2 + 6 NaOH = Na2SO3 + 2 NaCl + 3 H2O + Na2S
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CoCl2(aq) + Cs3PO4(aq) = Co3(PO4)2(s) + CsCl(aq) =>
3 CoCl2(aq) + 2 Cs3PO4(aq) = Co3(PO4)2(s) + 6 CsCl(aq)
ZnSO4 + NaOH = Zn(OH)2 + Na2SO4 =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2SO4
NH4C2H3O2 + Ca(NO3)2 = Ca(NH4)2 + C2H3O2NO3 =>
2 NH4C2H3O2 + Ca(NO3)2 = Ca(NH4)2 + 2 C2H3O2NO3
CuCl2 + Na3PO4 = Cu3(PO4)2 + NaCl =>
3 CuCl2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCl
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
CH3COOH + CsOH = CsCH3COO + H2O =>
CH3COOH + CsOH = CsCH3COO + H2O
AI + S2 = AIS3 =>
2 AI + 3 S2 = 2 AIS3
Rb + P = Rb3P =>
3 Rb + P = Rb3P
NaBr(s) + H2SO4(l) = Na2SO4(aq) + HBr(l) =>
2 NaBr(s) + H2SO4(l) = Na2SO4(aq) + 2 HBr(l)
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
(NH4)3PO4 + KOH = NH3H2O + K3PO4 =>
(NH4)3PO4 + 3 KOH = 3 NH3H2O + K3PO4
FeS2 + O2 = Fe2O3 + S3O2 =>
12 FeS2 + 17 O2 = 6 Fe2O3 + 8 S3O2
C8H18(g) + O2(g) = CO2(g) + H2O =>
2 C8H18(g) + 25 O2(g) = 16 CO2(g) + 18 H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Au + Fe2O3 = Fe + Au2O =>
6 Au + Fe2O3 = 2 Fe + 3 Au2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C9H8O4 + NaHCO3(aq) = CO2(g) + H2O(l) + C9H7NaO4(aq) =>
C9H8O4 + NaHCO3(aq) = CO2(g) + H2O(l) + C9H7NaO4(aq)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
BaCl2 + CH3COOH = Ba(CH3COO)2 + HCl =>
BaCl2 + 2 CH3COOH = Ba(CH3COO)2 + 2 HCl
TiCl2 + O2 + HCl = TiCl4 + H2O =>
2 TiCl2 + O2 + 4 HCl = 2 TiCl4 + 2 H2O
Li(s) + Br2(l) = Br2Li(l) =>
Li(s) + Br2(l) = Br2Li(l)
VOSO4 + H{+} = VO{2+} + SO4{-} + H =>
VOSO4 + H{+} = VO{2+} + SO4{-} + H
Fe2(SO4)3 + NaOH + H2O = Na3[Fe(OH)6] + H2SO4 =>
Fe2(SO4)3 + 6 NaOH + 6 H2O = 2 Na3[Fe(OH)6] + 3 H2SO4
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
C7H6O3 + Na2CO3 = C7H5NaO3 + H2O + CO2 =>
2 C7H6O3 + Na2CO3 = 2 C7H5NaO3 + H2O + CO2
CuBr2(aq) + NaOH = Cu(OH)2 + NaBr =>
CuBr2(aq) + 2 NaOH = Cu(OH)2 + 2 NaBr
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
SodiumHydroxide + Cobalt(II)Chloride = SodiumChloride + Cobalt(II)Hydroxide =>
SodiumHydroxide + Cobalt(II)Chloride = SodiumChloride + Cobalt(II)Hydroxide
Al + NiBr2 = AlBr3 + Ni =>
2 Al + 3 NiBr2 = 2 AlBr3 + 3 Ni
C + O2 = CO =>
2 C + O2 = 2 CO
K2Cr2O7(aq) + AgNO3(aq) = Ag2Cr2O7 + KNO3(aq) =>
K2Cr2O7(aq) + 2 AgNO3(aq) = Ag2Cr2O7 + 2 KNO3(aq)
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Cu(NO3)2 + KBr = CuBr + K(NO3)2 =>
Cu(NO3)2 + KBr = CuBr + K(NO3)2
C8H604 + O2 = CO2 + H2O =>
C8H604 + 159 O2 = 8 CO2 + 302 H2O
P + KClO3 = KCl + P2O5 =>
6 P + 5 KClO3 = 5 KCl + 3 P2O5
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K2Cr2O9 + HCl = CrCl3 + Cl2 + H2O + KCl =>
K2Cr2O9 + 18 HCl = 2 CrCl3 + 5 Cl2 + 9 H2O + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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