| Équations équilibrées la veille |
2 C5H10SO3N + 14 O2 = 10 CO2 + 10 H2O + 2 SO2 + N2
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
OH{-} + H2O + NO2{-} + Al = AlO2{-} + NH3 =>
OH{-} + H2O + NO2{-} + 2 Al = 2 AlO2{-} + NH3
K3Fe(C2O4)3 + KOH + KNO3 = KNO2 + K2FeO4 + K2CO3 + H2O =>
2 K3Fe(C2O4)3 + 22 KOH + 9 KNO3 = 9 KNO2 + 2 K2FeO4 + 12 K2CO3 + 11 H2O
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
C6H14O + O = H2O + CO2 =>
C6H14O + 18 O = 7 H2O + 6 CO2
C6H5CH3 + CrO3 + H2SO4 = C6H5CHO + Cr2(SO4)3 + H2O =>
3 C6H5CH3 + 4 CrO3 + 6 H2SO4 = 3 C6H5CHO + 2 Cr2(SO4)3 + 9 H2O
SCN{-} + BrO3{-} + H2O = Br{-} + SO4{2-} + HCN + H{+} =>
SCN{-} + BrO3{-} + H2O = Br{-} + SO4{2-} + HCN + H{+}
Al(NO3)3 + H3PO4 = H3(NO3)3 + AlPO4 =>
Al(NO3)3 + H3PO4 = H3(NO3)3 + AlPO4
N + CaF = F + Ca3N2 =>
2 N + 3 CaF = 3 F + Ca3N2
C5H5N + HBr = Br + HC5H5N =>
C5H5N + HBr = Br + HC5H5N
H2F2 = HF =>
H2F2 = 2 HF
Fe2O3(l) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(l) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
O + H2S = H2O + SO3 =>
4 O + H2S = H2O + SO3
PbCl2 + K3Fe(CN)6 = Pb3(Fe(CN)6)2 + KCl =>
3 PbCl2 + 2 K3Fe(CN)6 = Pb3(Fe(CN)6)2 + 6 KCl
CH3NH3Cl + AgNO3 = AgCl + CH3NH3NO3 =>
CH3NH3Cl + AgNO3 = AgCl + CH3NH3NO3
OH + P = H2PO2 =>
2 OH + P = H2PO2
Al + Cu2(SO4)2 = Al(SO4)2 + Cu =>
Al + Cu2(SO4)2 = Al(SO4)2 + 2 Cu
AgC + HBr = AgBr + HC =>
AgC + HBr = AgBr + HC
NaOH + HClO4 = NaClO4 + HOH =>
NaOH + HClO4 = NaClO4 + HOH
C113023H519601O60855N8675S734 + O2 = CO + H2 + N2 + SO2 =>
2 C113023H519601O60855N8675S734 + 53636 O2 = 226046 CO + 519601 H2 + 8675 N2 + 1468 SO2
MgSO4 + Cu + NaNO3 = Cu(SO4)2 + Mg(NaNO3)2 =>
2 MgSO4 + Cu + 4 NaNO3 = Cu(SO4)2 + 2 Mg(NaNO3)2
KMnO4 + H2C2O4*2H2O = K2C2O4*2H2O + MnO2 + H2O + CO2 =>
2 KMnO4 + 4 H2C2O4*2H2O = K2C2O4*2H2O + 2 MnO2 + 10 H2O + 6 CO2
ZnSO4 + H2O = H2SO4 + ZnO =>
ZnSO4 + H2O = H2SO4 + ZnO
Cu(C2H3O2)2 + Na2CO3 = Na(C2H3O2)2 + Cu2CO3 =>
2 Cu(C2H3O2)2 + Na2CO3 = 2 Na(C2H3O2)2 + Cu2CO3
Uuq3CO2 = Uuq + O + C =>
Uuq3CO2 = 3 Uuq + 2 O + C
Zn(OH)2 + KOH = K2[Zn(OH)4] =>
Zn(OH)2 + 2 KOH = K2[Zn(OH)4]
CH3I + (CH3)3N = (CH3)4NI =>
CH3I + (CH3)3N = (CH3)4NI
Bi(NO3)3 + CaI2 = BiI3(s) + Ca(NO3)2 =>
2 Bi(NO3)3 + 3 CaI2 = 2 BiI3(s) + 3 Ca(NO3)2
SnI4 + Ba3N2 = BaI2 + Sn3N4 =>
3 SnI4 + 2 Ba3N2 = 6 BaI2 + Sn3N4
Cu2(CO3)(OH)2 = CuO + CO2 + H2O =>
Cu2(CO3)(OH)2 = 2 CuO + CO2 + H2O
As(SO3) + H2O = H3AsO4 + H2S + H2SO4 =>
8 As(SO3) + 20 H2O = 8 H3AsO4 + 5 H2S + 3 H2SO4
Na + {2) = Na{2}0 =>
Na + {2) = Na{2}0
In + Te + I2 + InBr3 = In10Te10I2Br8 =>
22 In + 30 Te + 3 I2 + 8 InBr3 = 3 In10Te10I2Br8
NHN53 = H2 + N2 =>
2 NHN53 = H2 + 54 N2
Ba + CuO = BaCu + O =>
Ba + CuO = BaCu + O
NaOH + C8H5O4K = C8H4O4NaK + H2O =>
NaOH + C8H5O4K = C8H4O4NaK + H2O
MnO4{-} + H{+} + H2O2 = Mn{2+} + H2O + O2 =>
2 MnO4{-} + 6 H{+} + 5 H2O2 = 2 Mn{2+} + 8 H2O + 5 O2
Ag + (NH4)2CO3 = Ag2CO3 + NH4 =>
2 Ag + (NH4)2CO3 = Ag2CO3 + 2 NH4
Be + HCl = H + BeCl =>
Be + HCl = H + BeCl
H2SO4 + NaCI = Na2SO4 + HCI =>
H2SO4 + 2 NaCI = Na2SO4 + 2 HCI
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
C6H12O6 + H2O = CO2 + H2 =>
C6H12O6 + 6 H2O = 6 CO2 + 12 H2
Zn + Ni(SO4)2 = Zn(SO4) + Ni =>
2 Zn + Ni(SO4)2 = 2 Zn(SO4) + Ni
CoCl2 + AgNO3 = Co(NO3)2 + AgCl =>
CoCl2 + 2 AgNO3 = Co(NO3)2 + 2 AgCl
Fe(NO3)2 + K4Fe(CN)6 = Fe(CN)2 + K4Fe(NO3)6 =>
3 Fe(NO3)2 + K4Fe(CN)6 = 3 Fe(CN)2 + K4Fe(NO3)6
S3Fe2 = S + Fe =>
S3Fe2 = 3 S + 2 Fe
Li{+} + N{3-} + H2O = LiH + N + O2 =>
12 Li{+} + 4 N{3-} + 6 H2O = 12 LiH + 4 N + 3 O2
OH{-} + Sn{2+} + Bi(NO3)3 = Bi6(OH)12(NO3)6 + Sn + NO3 =>
12 OH{-} + 6 Sn{2+} + 6 Bi(NO3)3 = Bi6(OH)12(NO3)6 + 6 Sn + 12 NO3
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