| Équations équilibrées la veille |
Mg + 2 HIO3 = H2 + Mg(IO3)2
Al{+} + HNO3 + {-} = Al(NO3)2 + H =>
Al{+} + 2 HNO3 + e = Al(NO3)2 + 2 H
K + Pb(NO3)2 = Pb + K(NO3)1 =>
2 K + Pb(NO3)2 = Pb + 2 K(NO3)1
KCO + ZnO = KO + ZnCO =>
KCO + ZnO = KO + ZnCO
Na + Cu(SO4)2 = Cu + NaSO4 =>
2 Na + Cu(SO4)2 = Cu + 2 NaSO4
PO4C12H7 + O2 = H3PO4 + CO2 + H2O =>
PO4C12H7 + 13 O2 = H3PO4 + 12 CO2 + 2 H2O
KOH + Fe(NO3)2 = KNO3 + Fe(OH)2 =>
2 KOH + Fe(NO3)2 = 2 KNO3 + Fe(OH)2
Cu4 + HSO4 = CuSO4 + H2O + SO2 =>
3 Cu4 + 16 HSO4 = 12 CuSO4 + 8 H2O + 4 SO2
CuSO4*7H2O(ac) + Zn(s) = ZnSO4*7H2O(ac) + Cu(s) =>
CuSO4*7H2O(ac) + Zn(s) = ZnSO4*7H2O(ac) + Cu(s)
Pb(NO3)2 + Cu(S04) = Pb(S04) + Cu(NO3)2 =>
Pb(NO3)2 + Cu(S04) = Pb(S04) + Cu(NO3)2
SnO2 + C7H4O = Sn + CO2 + H4 =>
13 SnO2 + 2 C7H4O = 13 Sn + 14 CO2 + 2 H4
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
NaClO + MnO = NaClO3 + Mn =>
NaClO + 2 MnO = NaClO3 + 2 Mn
Li3N + NH3 = LiH + NH2 =>
Li3N + 5 NH3 = 3 LiH + 6 NH2
(NH4)6Mo7O24 + HNO3 + Na3PO4 = (NH4)3[PMo12O40] + NaNO3 + NH4NO3 + H2O =>
12(NH4)6Mo7O24 + 72 HNO3 + 7 Na3PO4 = 7(NH4)3[PMo12O40] + 21 NaNO3 + 51 NH4NO3 + 36 H2O
SnCl2 + K3[Fe(CN)6] + KCl = SnCl4 + K4[Fe(CN)6] =>
SnCl2 + 2 K3[Fe(CN)6] + 2 KCl = SnCl4 + 2 K4[Fe(CN)6]
CuSO4 + Na2S2O5 + NaSCN + H2O = CuSCN + NaHSO4 =>
4 CuSO4 + Na2S2O5 + 4 NaSCN + 3 H2O = 4 CuSCN + 6 NaHSO4
Br + I = BrI =>
Br + I = BrI
Al(OH3) + H2(SO4)2 = H2(OH3) + Al(SO4)2 =>
Al(OH3) + H2(SO4)2 = H2(OH3) + Al(SO4)2
FeC2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3 + Fe(OH)3 =>
6 FeC2O4 + 6 K2C2O4 + 3 H2O2 = 4 K3Fe(C2O4)3 + 2 Fe(OH)3
(CuOH)2CO3 + Na2CO3 = Na2(Cu(CO3)2) + NaOH =>
(CuOH)2CO3 + 3 Na2CO3 = 2 Na2(Cu(CO3)2) + 2 NaOH
C5H12(l) + O2(g) = H2O + CO =>
2 C5H12(l) + 11 O2(g) = 12 H2O + 10 CO
MgS + O2 = SO2 + MgO =>
2 MgS + 3 O2 = 2 SO2 + 2 MgO
AgC2H3O2(aq) + CuI(aq) = CuC2H3O2(aq) + AgI(s) =>
AgC2H3O2(aq) + CuI(aq) = CuC2H3O2(aq) + AgI(s)
NH3(g) = N2(g) + H2(g) =>
2 NH3(g) = N2(g) + 3 H2(g)
CH4 + S8 = CS2 + H2S =>
2 CH4 + S8 = 2 CS2 + 4 H2S
HCOONa + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O + Na2SO4 =>
6 HCOONa + 2 K2Cr2O7 + 11 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 6 CO2 + 14 H2O + 3 Na2SO4
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
In2O3 + I = In2I + O2 =>
2 In2O3 + 2 I = 2 In2I + 3 O2
PBO + NaOH + H2O = Na2PB(OH)4 =>
PBO + 2 NaOH + H2O = Na2PB(OH)4
K + SO2 = K2SO3 + K2S2O3 =>
4 K + 3 SO2 = K2SO3 + K2S2O3
V2O3 + C = V + CO =>
V2O3 + 3 C = 2 V + 3 CO
Cu(OH)2 + H2SO4 = CuSO4 + H2 + O2 =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2 + O2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
H(C2H3O2) + KOH = K(C2H3O2) + H2O =>
H(C2H3O2) + KOH = K(C2H3O2) + H2O
FeCl3 + NaNO3 + NaOH = Na2FeO4 + NaNO2 + NaCl + H2O =>
2 FeCl3 + 3 NaNO3 + 10 NaOH = 2 Na2FeO4 + 3 NaNO2 + 6 NaCl + 5 H2O
CH2O2 + NaOH = NaOH2 + CHO2 =>
CH2O2 + NaOH = NaOH2 + CHO2
C3N4 + H2O = CH4 + N2O3 =>
C3N4 + 6 H2O = 3 CH4 + 2 N2O3
Ag(s) + Cu{2+}(aq) = Ag{+} + Cu =>
2 Ag(s) + Cu{2+}(aq) = 2 Ag{+} + Cu
KAl(SO4)2*12H2O(aq) + BaCl2(aq) = BaSO4 + H2O + KCl + AlCl3 =>
KAl(SO4)2*12H2O(aq) + 2 BaCl2(aq) = 2 BaSO4 + 12 H2O + KCl + AlCl3
Fe + MnO4 + H = FeMn2 + H2O =>
Fe + 2 MnO4 + 16 H = FeMn2 + 8 H2O
Carbondisulfide + oxygen = carbondioxide + sulfurdioxide =>
CS2 + 3 O2 = CO2 + 2 SO2
HNO3 + Sr = NO + Sr(NO3)2 + H2O =>
8 HNO3 + 3 Sr = 2 NO + 3 Sr(NO3)2 + 4 H2O
C8H16(g) + O2 = H2O(g) + CO2(g) =>
C8H16(g) + 12 O2 = 8 H2O(g) + 8 CO2(g)
KNO3 + (NH4)CO3 = NH4NO3 + KCO3 =>
KNO3 + (NH4)CO3 = NH4NO3 + KCO3
FeS2(S) + O2(g) = FeO2(S) + SO2(g) =>
FeS2(S) + 3 O2(g) = FeO2(S) + 2 SO2(g)
Ba + (PO4)3 = Ba3(PO4)2 =>
9 Ba + 2(PO4)3 = 3 Ba3(PO4)2
P4 + HNO3 = HPO2 + NO2 + H2O =>
P4 + 12 HNO3 = 4 HPO2 + 12 NO2 + 4 H2O
AuCl3 = Cl2 + Au =>
2 AuCl3 = 3 Cl2 + 2 Au
HClO + HSO4 = Cl2(g) + H2O + SO4 =>
2 HClO + 2 HSO4 = Cl2(g) + 2 H2O + 2 SO4
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