| Équations équilibrées la veille |
Cl + LiBr = Li + ClBr
Zn3(PO4)2 + H2O = Zn(OH)2 + H3PO4 =>
Zn3(PO4)2 + 6 H2O = 3 Zn(OH)2 + 2 H3PO4
L + Ag = AgL =>
L + Ag = AgL
KCrO2 + H2O2 + NaOH = K2CrO4 + NaCrO2 + H2O =>
4 KCrO2 + 3 H2O2 + 2 NaOH = 2 K2CrO4 + 2 NaCrO2 + 4 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
KMnO4 + KBr + H2SO4 = MnO2 + Br + K2SO4 + H2O =>
KMnO4 + 3 KBr + 2 H2SO4 = MnO2 + 3 Br + 2 K2SO4 + 2 H2O
SO4 + H = H2S + H2O =>
SO4 + 10 H = H2S + 4 H2O
LiCH3 + H2O = LiOH + CH4 =>
LiCH3 + H2O = LiOH + CH4
KNO3 + S = SO2 + K2K + NO =>
3 KNO3 + 3 S = 3 SO2 + K2K + 3 NO
HOCN = OCNH =>
HOCN = OCNH
CH3OH = OHCH3 =>
CH3OH = OHCH3
Na2H2CO3 + HC2H3O2 = NaC2H3O2 + H2O + CO2 =>
4 Na2H2CO3 + 7 HC2H3O2 = 8 NaC2H3O2 + 6 H2O + 2 CO2
KOH(NH4)2CO3 = KOH(CO3)(NH4)2 =>
KOH(NH4)2CO3 = KOH(CO3)(NH4)2
HPO3{2-} + SO4{2-} = HPO4{2-} + SO3{2-} =>
HPO3{2-} + SO4{2-} = HPO4{2-} + SO3{2-}
CH3CH2OH(s) + O2(g) = H2O(aq) + CH3COOH(aq) =>
CH3CH2OH(s) + O2(g) = H2O(aq) + CH3COOH(aq)
SO3 + CaO = CaSO4 =>
SO3 + CaO = CaSO4
Fe2(SO3)3 + HCl = FeCl3 + SO2 + H2O =>
Fe2(SO3)3 + 6 HCl = 2 FeCl3 + 3 SO2 + 3 H2O
(NH4)2CO3 + CH3COOH = (NH4)CH3COOH + CO2 + H2O =>
4(NH4)2CO3 + 9 CH3COOH = 8(NH4)CH3COOH + 6 CO2 + 2 H2O
MnCO3 + H2O = Mn2(OH)2CO3 + CO2 =>
2 MnCO3 + H2O = Mn2(OH)2CO3 + CO2
II3 = I =>
II3 = 4 I
MgCO3(s)H2SO4(aq) = MgSO4(aq)H2CO3(s) =>
MgCO3(s)H2SO4(aq) = MgSO4(aq)H2CO3(s)
Hg + NH4Cl = Hg2Cl2 + NH3 + H2 =>
2 Hg + 2 NH4Cl = Hg2Cl2 + 2 NH3 + H2
NaClO + NaOH = HClO + Na2O =>
NaClO + NaOH = HClO + Na2O
NaHCO3HCl = NaClH2OCO2 =>
NaHCO3HCl = NaClH2OCO2
P4O10 + HNO3 = N2O5 + H3PO4 =>
P4O10 + 12 HNO3 = 6 N2O5 + 4 H3PO4
HCl + KCl = HK + Cl2 =>
HCl + KCl = HK + Cl2
Al + FeS = Al2S3 + Fe =>
2 Al + 3 FeS = Al2S3 + 3 Fe
BaBr2 + Mg2SO4 = BaSO4 + MgBr =>
BaBr2 + Mg2SO4 = BaSO4 + 2 MgBr
H2S + Mn(NO3)2 = HNO3 + MnS =>
H2S + Mn(NO3)2 = 2 HNO3 + MnS
CCI3 + O2 = CO2 + OCI2 =>
4 CCI3 + 5 O2 = 2 CO2 + 6 OCI2
K2Cr2O7 + NaSO2 + H2SO4 = NaSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2Cr2O7 + 3 NaSO2 + 8 H2SO4 = 3 NaSO4 + 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O
Cu + FeCl3 = Fe + Cu(Cl3) =>
Cu + FeCl3 = Fe + Cu(Cl3)
Zn2 + H2SO4 + O2 = ZnSO4 + H2O =>
Zn2 + 2 H2SO4 + O2 = 2 ZnSO4 + 2 H2O
Al(NO3)3 + HSO4 = Al(SO4)3 + HNO3 =>
Al(NO3)3 + 3 HSO4 = Al(SO4)3 + 3 HNO3
Pb(NO3)2 + H2O = (PbOH)NO3 + HNO3 =>
Pb(NO3)2 + H2O = (PbOH)NO3 + HNO3
NaOH + Ca(NO3)3 = NaNO3 + Ca(OH)3 =>
3 NaOH + Ca(NO3)3 = 3 NaNO3 + Ca(OH)3
H{+} + H2O2 + CrO4{2-} = CrO5 + H2O =>
2 H{+} + 2 H2O2 + CrO4{2-} = CrO5 + 3 H2O
C2H5OH + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4) + H2O =>
5 C2H5OH + 2 K2Cr2O7 + 4 H2SO4 = 5 CH3COOH + 2 K2SO4 + 2 Cr2(SO4) + 9 H2O
CuSO4*02H2O = CuSO4 + H2O =>
CuSO4*02H2O = CuSO4 + 2 H2O
NaHSO4 + CaCO3 = Na2CO3 + Ca(HSO4)2 =>
2 NaHSO4 + CaCO3 = Na2CO3 + Ca(HSO4)2
C3H4O4 + NaOH = C3H3O4Na + H2O =>
C3H4O4 + NaOH = C3H3O4Na + H2O
Nb2O5 + H2 = NbO2 + H2O =>
Nb2O5 + H2 = 2 NbO2 + H2O
C3H7OHCUO = C2H5CHOCUH2O =>
C3H7OHCUO = C2H5CHOCUH2O
Fe + HNO3 = Fe(NO3) + NO2 + H2O =>
Fe + 2 HNO3 = Fe(NO3) + NO2 + H2O
Cr + NaOH + H2O = Na[Cr(OH)4] + H =>
Cr + NaOH + 3 H2O = Na[Cr(OH)4] + 3 H
Br + P = Br2P =>
2 Br + P = Br2P
FeCe2 + NaOH = Fe(OH)2 + NaCe =>
FeCe2 + 2 NaOH = Fe(OH)2 + 2 NaCe
P4 + O2 + H2O = H3PO4 =>
P4 + 5 O2 + 6 H2O = 4 H3PO4
C9H8O2 + HBr + H2O2 = C9H8O2Br2 + H2O =>
C9H8O2 + 2 HBr + H2O2 = C9H8O2Br2 + 2 H2O
zincoxide + Al = zinc + Aluminiumoxide =>
3 ZnO + 2 Al = 3 Zn + Al2O3
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Équations équilibrées sur11/21/24
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