| Équations équilibrées la veille |
C3H5COOH + KOH = H2O + C3H5COOK
NH2 + HO = NH + H2O =>
NH2 + HO = NH + H2O
OCl = O2 + Cl2 =>
2 OCl = O2 + Cl2
Sr(OH)2(aq) + K2O(s) = SrO(s) + KOH(aq) =>
Sr(OH)2(aq) + K2O(s) = SrO(s) + 2 KOH(aq)
H + I = HI =>
H + I = HI
K3(PO4) + Sr(NO3)2 = K(NO3) + Sr3(PO4)2 =>
2 K3(PO4) + 3 Sr(NO3)2 = 6 K(NO3) + Sr3(PO4)2
Cu(s) + HCl = CuCl2 + H =>
Cu(s) + 2 HCl = CuCl2 + 2 H
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
FeSO4 + NH4SCN = Fe(SCN)2 + (NH4)2SO4 =>
FeSO4 + 2 NH4SCN = Fe(SCN)2 + (NH4)2SO4
CaCO3BaCl2 = BaCO3CaCl2 =>
CaCO3BaCl2 = BaCO3CaCl2
AgNO3(aq) + Na2SO4(aq) = Ag2SO4 + NaNO3(s) =>
2 AgNO3(aq) + Na2SO4(aq) = Ag2SO4 + 2 NaNO3(s)
(CH3COO)3Fe + AgNO3 = CH3COOAg + Fe(NO3)3 =>
(CH3COO)3Fe + 3 AgNO3 = 3 CH3COOAg + Fe(NO3)3
CaCO3 + MgCO3 = CaMg(CO3)2 =>
CaCO3 + MgCO3 = CaMg(CO3)2
Pb(C2H3O2)2 + H2S = PbS + C2H4O2 =>
Pb(C2H3O2)2 + H2S = PbS + 2 C2H4O2
K + HNO3 = K(NO3) + N2 + H2O =>
10 K + 12 HNO3 = 10 K(NO3) + N2 + 6 H2O
CoCl2 + Na2CO3 = CoCO3 + NaCl =>
CoCl2 + Na2CO3 = CoCO3 + 2 NaCl
PBS2 + O2 = PBO2 + SO =>
PBS2 + 2 O2 = PBO2 + 2 SO
CH3CH2C(O)OCH3 + H2 = CH3CH2CH2OH + CH3OH =>
CH3CH2C(O)OCH3 + 2 H2 = CH3CH2CH2OH + CH3OH
Fe4(Fe(CN)6)3 + Ba(OH)2 = Fe(OH)3 + Ba2Fe(CN)6 =>
Fe4(Fe(CN)6)3 + 6 Ba(OH)2 = 4 Fe(OH)3 + 3 Ba2Fe(CN)6
CuBr2 + HNO3 = Cu(NO3)2 + Br2 + NO2 + H2O =>
CuBr2 + 4 HNO3 = Cu(NO3)2 + Br2 + 2 NO2 + 2 H2O
HLiCl = HCl + Li =>
HLiCl = HCl + Li
HC2O4 + H2O = H3O + HCO4 =>
HC2O4 + 11 H2O = 7 H3O + 2 HCO4
HCI + K2CrO4 = HCrO4 + K2CI =>
HCI + K2CrO4 = HCrO4 + K2CI
LiBr + Co(SO3) = Li2SO3 + CoBr2 =>
2 LiBr + Co(SO3) = Li2SO3 + CoBr2
Fe2(CO3)3(s) + H2SO4(aq) = Fe2(SO4)3(s) + CO2(g) + H2O(l) =>
Fe2(CO3)3(s) + 3 H2SO4(aq) = Fe2(SO4)3(s) + 3 CO2(g) + 3 H2O(l)
CHO3{-} + C6H12O6 + HO4P = C4H6O8P{-} + C3H8O3 + CO2 =>
3 CHO3{-} + 7 C6H12O6 + 3 HO4P = 3 C4H6O8P{-} + 9 C3H8O3 + 6 CO2
RbVO3 + V2O5 + V2O3 = Rb2V3O8 =>
8 RbVO3 + V2O5 + V2O3 = 4 Rb2V3O8
C14H12 + HBr + H2O2 = C14H12Br2 + H2O =>
C14H12 + 2 HBr + H2O2 = C14H12Br2 + 2 H2O
AgS + KOH = KS + AgOH =>
AgS + KOH = KS + AgOH
Ca + HC3H2O6 = Ca(C3H2O6) + H2 =>
2 Ca + 2 HC3H2O6 = 2 Ca(C3H2O6) + H2
NaHCO3 + CH3CH(OH)COOH = NaC2H3O2 + CO2 + H2O =>
3 NaHCO3 + 2 CH3CH(OH)COOH = 3 NaC2H3O2 + 3 CO2 + 3 H2O
HCOOH + HCOONa = H2COONa + HCOO =>
HCOOH + HCOONa = H2COONa + HCOO
NH3 + CuS = N2 + H2S + Cu =>
2 NH3 + 3 CuS = N2 + 3 H2S + 3 Cu
S{-2} + ClO{-} + Na{+} = S + Cl{-} + NaO =>
S{-2} + 2 ClO{-} + 2 Na{+} = S + 2 Cl{-} + 2 NaO
(NH4)2CO3 + CoCl2 = (NH4)2Cl2 + CoCO3 =>
(NH4)2CO3 + CoCl2 = (NH4)2Cl2 + CoCO3
FeCl3 = Cl2 + Fe =>
2 FeCl3 = 3 Cl2 + 2 Fe
VCl3 + NaOH = V(OH)3 + NaCl =>
VCl3 + 3 NaOH = V(OH)3 + 3 NaCl
N(NH4)3 + O = N + H2O =>
N(NH4)3 + 6 O = 4 N + 6 H2O
Na2SiO4 + CaCl2 = CaSiO4 + NaCl =>
Na2SiO4 + CaCl2 = CaSiO4 + 2 NaCl
Al + H3O{+} = Al{3+} + H2 + H2O =>
2 Al + 6 H3O{+} = 2 Al{3+} + 3 H2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Cu(H2O)4{2+} + OH{-} = Cu(H2O)2(OH)2 + H2O =>
Cu(H2O)4{2+} + 2 OH{-} = Cu(H2O)2(OH)2 + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Cd(AcO)2 + NaOH = Cd(OH)2 + NaAcO =>
Cd(AcO)2 + 2 NaOH = Cd(OH)2 + 2 NaAcO
Al3 + SCN = Al(SCN)3 =>
Al3 + 9 SCN = 3 Al(SCN)3
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
C27H45OH + O = CO2 + H2O =>
C27H45OH + 76 O = 27 CO2 + 23 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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