| Équations équilibrées la veille |
Ca(OH)2 + 2 H4P2O7 = Ca(H3P2O7)2 + 2 H2O
Hg4C3 + AlS2O3 = Hg4S2O3 + C3Al =>
Hg4C3 + AlS2O3 = Hg4S2O3 + C3Al
aluminiumhydroxide + nitricacid = water + aluminiumnitrate =>
Al(OH)3 + 3 HNO3 = 3 H2O + Al(NO3)3
(g)C12H22O11(s) + O2(g) = CO2(g) + H2O(g) =>
(g)C12H22O11(s) + 12 O2(g) = 12 CO2(g) + 11 H2O(g)
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
MnO4{-} + H{+} + I{-} = Mn{+2} + IO3{-} + H2O =>
6 MnO4{-} + 18 H{+} + 5 I{-} = 6 Mn{+2} + 5 IO3{-} + 9 H2O
NaOH + H2C2O4 = Na + C2O4 + H2O =>
2 NaOH + H2C2O4 = 2 Na + C2O4 + 2 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Mg + HCe = MgCe + H =>
Mg + HCe = MgCe + H
B(s) + F2(g) = BF3(g) =>
2 B(s) + 3 F2(g) = 2 BF3(g)
H3BO3 + MgCO3 = Mg3(BO3)2 + H2O + CO2 =>
2 H3BO3 + 3 MgCO3 = Mg3(BO3)2 + 3 H2O + 3 CO2
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
Mg3N2(s) + H2O = Mg(OH)2(aq) + NH3(aq) =>
Mg3N2(s) + 6 H2O = 3 Mg(OH)2(aq) + 2 NH3(aq)
CH2(OH)CH2OH + O2 = CO2 + H2O =>
2 CH2(OH)CH2OH + 5 O2 = 4 CO2 + 6 H2O
FeCr2O7 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 FeCr2O7 + 8 K2CO3 + O2 = 2 Fe2O3 + 8 K2CrO4 + 8 CO2
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Na4Fe(CN)6 + Cl2 = Na3Fe(CN)6 + NaCl =>
2 Na4Fe(CN)6 + Cl2 = 2 Na3Fe(CN)6 + 2 NaCl
I(s) + F(g) = IF =>
I(s) + F(g) = IF
BCl3 + P4 = BP4 + Cl2 =>
2 BCl3 + 2 P4 = 2 BP4 + 3 Cl2
Mg(CH3COO)2 + (NH4)2SO4 = Mg(SO4) + NH4(CH3COO) =>
Mg(CH3COO)2 + (NH4)2SO4 = Mg(SO4) + 2 NH4(CH3COO)
Ca(OH)2 + P4O10 = Ca3(PO4)2 + H2O =>
6 Ca(OH)2 + P4O10 = 2 Ca3(PO4)2 + 6 H2O
H3O{+} + {6-} + Cr2O7{2-} = Cr{3+} + H2O =>
14 H3O{+} + {6-} + Cr2O7{2-} = 2 Cr{3+} + 21 H2O
S + NaOH = Na2S + Na2SO3 + H2 =>
3 S + 6 NaOH = Na2S + 2 Na2SO3 + 3 H2
Na2S + Cr(OH)3 = Cr2S3 + NaOH =>
3 Na2S + 2 Cr(OH)3 = Cr2S3 + 6 NaOH
Fe(OH)2 + KOH = K2[Fe(OH)4] =>
Fe(OH)2 + 2 KOH = K2[Fe(OH)4]
Hg(I) + Br = Hg(Br) + I =>
Hg(I) + Br = Hg(Br) + I
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Al(ClO3)3 + CaS = Al2S3 + Ca(ClO3)2 =>
2 Al(ClO3)3 + 3 CaS = Al2S3 + 3 Ca(ClO3)2
Na + H2O = NaH2*(OH)2 =>
Na + 2 H2O = NaH2*(OH)2
PbCl2 + HCl = HPbCl3 =>
PbCl2 + HCl = HPbCl3
HCl + MgN2O6 = HNO3 + MgCl2 =>
2 HCl + MgN2O6 = 2 HNO3 + MgCl2
Ag2S + HNO3 = AgNO3 + H2S =>
Ag2S + 2 HNO3 = 2 AgNO3 + H2S
Na + RbNO3 = NaNO3 + Rb =>
Na + RbNO3 = NaNO3 + Rb
NaI(aq)Hg2(C2H3O2)2(aq) = Hg2I(s)Na(C2H3O2)2(aq) =>
NaI(aq)Hg2(C2H3O2)2(aq) = Hg2I(s)Na(C2H3O2)2(aq)
CH3COOH + SOCl2 = CH3COCl + SO2 + HCl =>
CH3COOH + SOCl2 = CH3COCl + SO2 + HCl
CH3OC6H5 + Br2 = Br2C6H3OCH3 + HBr =>
CH3OC6H5 + 2 Br2 = Br2C6H3OCH3 + 2 HBr
C2H5O2N + O2 = CO2 + H2O + NO3 =>
4 C2H5O2N + 15 O2 = 8 CO2 + 10 H2O + 4 NO3
Al2(CO3)3 + Mg3(PO4)2 = AlPO4 + MgCO3 =>
Al2(CO3)3 + Mg3(PO4)2 = 2 AlPO4 + 3 MgCO3
CH3CH(Br)CH(CH3)CH(CH3)2 + KOH = CH2CHCH(CH3)CH(CH3)2 + KBr + H2O =>
CH3CH(Br)CH(CH3)CH(CH3)2 + KOH = CH2CHCH(CH3)CH(CH3)2 + KBr + H2O
S + HO3 = SO3 + H2O =>
5 S + 6 HO3 = 5 SO3 + 3 H2O
CuO + SO3 = CuSO4 = =>
CuO + SO3 = CuSO4
CuSO4 + HNO3 = Cu(NO3)2 + H2SO4 =>
CuSO4 + 2 HNO3 = Cu(NO3)2 + H2SO4
AuO + HNO3 = H2OAu(NO3)2 =>
AuO + 2 HNO3 = H2OAu(NO3)2
NaOH + AlBr3 = NaBr3 + AlOH =>
NaOH + AlBr3 = NaBr3 + AlOH
BaS2 + Cu(OH)2 = Ba(OH)2 + CuS2 =>
BaS2 + Cu(OH)2 = Ba(OH)2 + CuS2
N2 + H3 = NH =>
3 N2 + 2 H3 = 6 NH
MnO4{-} + HSO3{-} + H{+} = Mn{2+} + H2O + SO4{-} =>
3 MnO4{-} + 5 HSO3{-} + 9 H{+} = 3 Mn{2+} + 7 H2O + 5 SO4{-}
Br{-} + Cr(OH)3 + H{+} = Cr + Br2 + H2O =>
6 Br{-} + 2 Cr(OH)3 + 6 H{+} = 2 Cr + 3 Br2 + 6 H2O
MnO4{-} + V{2+} + H{+} = Mn{2+} + VO2{+} + H2O =>
3 MnO4{-} + 5 V{2+} + 4 H{+} = 3 Mn{2+} + 5 VO2{+} + 2 H2O
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Équations équilibrées sur01/01/25
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