| Équations équilibrées la veille |
C12H22O11 + 18[O] = 6(COOH)2 + 5 H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
FeCl3 + CO = Fe + CCl4 + O2 =>
8 FeCl3 + 6 CO = 8 Fe + 6 CCl4 + 3 O2
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
CO2 + PH3 = H3PO4 + C =>
2 CO2 + PH3 = H3PO4 + 2 C
Na3PO4 + MgCO3 = Mg3(PO4)2 + Na2CO3 =>
2 Na3PO4 + 3 MgCO3 = Mg3(PO4)2 + 3 Na2CO3
H2NC(O)NNC(O)NH2 = CO + N2 + NH3 =>
3 H2NC(O)NNC(O)NH2 = 6 CO + 4 N2 + 4 NH3
Al2O3 + NaOH + H2O = Na + Al(OH)4 =>
Al2O3 + 2 NaOH + 3 H2O = 2 Na + 2 Al(OH)4
H2SO4 + NaCl + MnO2 = MnCl2 + H2O + Cl2 + Na2SO4 =>
2 H2SO4 + 4 NaCl + MnO2 = MnCl2 + 2 H2O + Cl2 + 2 Na2SO4
AgOH(heat) = Ag2O + H2O =>
2 AgOH(heat) = Ag2O + H2O
Ca(OH)2 + HBr = H2O + CaBr2 =>
Ca(OH)2 + 2 HBr = 2 H2O + CaBr2
MnO + KClO4 + KOH = K2MnO4 + KCl + H2O =>
2 MnO + KClO4 + 4 KOH = 2 K2MnO4 + KCl + 2 H2O
CH3COOH + Ca(OH)2 = Ca(CH3COO)2 + H2O =>
2 CH3COOH + Ca(OH)2 = Ca(CH3COO)2 + 2 H2O
CH3COONa + KNO3 = Na2CO3 + K2CO3 + N2 + H2O + CO =>
8 CH3COONa + 10 KNO3 = 4 Na2CO3 + 5 K2CO3 + 5 N2 + 12 H2O + 7 CO
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
OCI + H = HOCI =>
OCI + H = HOCI
N2(s) + O2(g) = N2O(g) =>
2 N2(s) + O2(g) = 2 N2O(g)
BrF3 = Br + F =>
BrF3 = Br + 3 F
CuCN + K2CO3 = Cu2CO3 + KCN =>
2 CuCN + K2CO3 = Cu2CO3 + 2 KCN
K + Ni3N2 = K3N + Ni =>
6 K + Ni3N2 = 2 K3N + 3 Ni
LiOH + Cu(NO3)3 = Cu(OH)3 + LiNO3 =>
3 LiOH + Cu(NO3)3 = Cu(OH)3 + 3 LiNO3
CuO + NH3 = Cu + H3O + N2 =>
2 CuO + 2 NH3 = 2 Cu + 2 H3O + N2
As2S3 + H2O = H2AsO4 + SO4 + H =>
As2S3 + 20 H2O = 2 H2AsO4 + 3 SO4 + 36 H
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
AlPo4 + BaBr2 = AlBr3 + Ba3(Po4)2 =>
2 AlPo4 + 3 BaBr2 = 2 AlBr3 + Ba3(Po4)2
Al + CuNO4 = Al2(NO4)3 + Cu =>
2 Al + 3 CuNO4 = Al2(NO4)3 + 3 Cu
AgCl + Na2S2O3 = Ag2(S2O3) + NaCl =>
2 AgCl + Na2S2O3 = Ag2(S2O3) + 2 NaCl
Sn(OH)2 + ZnO = SnZnO2 + H2O =>
Sn(OH)2 + ZnO = SnZnO2 + H2O
FeCl4 + NaOH = FeOH + NaCl4 =>
FeCl4 + NaOH = FeOH + NaCl4
CO2 + Cl = O2 + CCl4 =>
CO2 + 4 Cl = O2 + CCl4
H2SO4(aq) + HBr(g) = Br2(g) + SO2(g) + H2O =>
H2SO4(aq) + 2 HBr(g) = Br2(g) + SO2(g) + 2 H2O
H2O3 + NaOH + H2O = NaH(OH)4 =>
H2O3 + 2 NaOH + 3 H2O = 2 NaH(OH)4
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
Fe + Ce = FeCe3 =>
Fe + 3 Ce = FeCe3
Aluminium + hydrochloricacid = aluminiumchloride + hydrogen =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H3BO3 + H3PO4 + NaBF4 + C5H14NOCl + Al = AlBP + NaCl + CO2 + H2O + N2 + F2 =>
27 H3BO3 + 35 H3PO4 + 8 NaBF4 + 8 C5H14NOCl + 35 Al = 35 AlBP + 8 NaCl + 40 CO2 + 149 H2O + 4 N2 + 16 F2
H2C2O4*4H2O + NaOH = Na2C2O4 + H2O =>
H2C2O4*4H2O + 2 NaOH = Na2C2O4 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HNO3 + K = H2O + KNO3 + NH4NO3 =>
10 HNO3 + 8 K = 3 H2O + 8 KNO3 + NH4NO3
Ga(s) + NH4ClO4(aq) = Ga2O3(s) + GaCl3(g) + NO(g) + H2O(g) =>
3 Ga(s) + 3 NH4ClO4(aq) = Ga2O3(s) + GaCl3(g) + 3 NO(g) + 6 H2O(g)
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
Br{-} + NO3{-} + H2O = Br2 + NO + OH{-} =>
6 Br{-} + 2 NO3{-} + 4 H2O = 3 Br2 + 2 NO + 8 OH{-}
CaOH + NH4SO4 = H2O + NH3 + CaSO4 =>
CaOH + NH4SO4 = H2O + NH3 + CaSO4
Fe2(SO4)3 + KOH = K2 + SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2 + 3 SO4 + 2 Fe(OH)3
Pb(C2H3O2)2 + KI = PbI + K(C2H3O2)2 =>
Pb(C2H3O2)2 + KI = PbI + K(C2H3O2)2
FeSO4 + KF = K2SO4 + FeF2 =>
FeSO4 + 2 KF = K2SO4 + FeF2
CH3CH(OH)CH2CH3 + KMnO4 + H2SO4 = K2(SO4)3 + MnSO4 + CH3CH3CO + H2O =>
9 CH3CH(OH)CH2CH3 + 8 KMnO4 + 20 H2SO4 = 4 K2(SO4)3 + 8 MnSO4 + 12 CH3CH3CO + 29 H2O
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
N2H4 + CO3 = N2 + CO + OH =>
N2H4 + 2 CO3 = N2 + 2 CO + 4 OH
(NH4)2(SO4) + K3(PO4) = (NH4)3(PO4) + K2(SO4) =>
3(NH4)2(SO4) + 2 K3(PO4) = 2(NH4)3(PO4) + 3 K2(SO4)
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Équations équilibrées sur10/15/24
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