| Équations équilibrées la veille |
AgCl + AgNO3 = 2 Ag + NO3Cl
P2O5 + Mg = MgO + P =>
P2O5 + 5 Mg = 5 MgO + 2 P
(CH3(CH2)6)CH3 + O2 = CO2 + H2O =>
2(CH3(CH2)6)CH3 + 25 O2 = 16 CO2 + 18 H2O
PbS + KOH = K2S + Pb(OH)2 =>
PbS + 2 KOH = K2S + Pb(OH)2
K2Cr2O7 + H2SO3 + H2SO4 = KCr(SO4)3 + H2O =>
K2Cr2O7 + H2SO3 + 5 H2SO4 = 2 KCr(SO4)3 + 6 H2O
C6H12O6(aq) + O2(g) = CO2(ag) + H2O(l) =>
C6H12O6(aq) + 6 O2(g) = 6 CO2(ag) + 6 H2O(l)
Al2(SO4)3 + NaCO3 + H2O = Al(OH)3 + NaSO4 + CO2 =>
Al2(SO4)3 + 3 NaCO3 + 3 H2O = 2 Al(OH)3 + 3 NaSO4 + 3 CO2
CaBr2 + NaOH + NaBrO3 = Ca2O3 + NaBr1 + H2O =>
6 CaBr2 + 12 NaOH + NaBrO3 = 3 Ca2O3 + 13 NaBr1 + 6 H2O
C3H7OH = C + H2 + O2 =>
2 C3H7OH = 6 C + 8 H2 + O2
Li2Co3 + CaCl2 = CaCo3 + LiCl =>
Li2Co3 + CaCl2 = CaCo3 + 2 LiCl
CuSO4*K = CuK + SO4 =>
CuSO4*K = CuK + SO4
HS + SO2 = S2 + H2O =>
8 HS + 2 SO2 = 5 S2 + 4 H2O
Ni + CuS = NiS + Cu =>
Ni + CuS = NiS + Cu
C17H34O17 + O2 = CO2 + H2O =>
C17H34O17 + 17 O2 = 17 CO2 + 17 H2O
F2 + NaOH = OF2 + NaF + H2O =>
2 F2 + 2 NaOH = OF2 + 2 NaF + H2O
Br2O3 + H2O = BrO3 + H2 =>
Br2O3 + 3 H2O = 2 BrO3 + 3 H2
NaI + Pb2NO3 = INO3 + NaPb2 =>
NaI + Pb2NO3 = INO3 + NaPb2
Mg + HO2 = MgO + H2 =>
4 Mg + 2 HO2 = 4 MgO + H2
S + NH4 + NO3 = SO4 + NH3 =>
3 S + 12 NH4 + 4 NO3 = 3 SO4 + 16 NH3
HClO4 + KOH = KCl + H2O5 =>
HClO4 + KOH = KCl + H2O5
FeCl3 + C5H8O2 + C2H3NaO2 = Fe(C5H7O2)3 + NaCl + CH3COOH =>
FeCl3 + 3 C5H8O2 + 3 C2H3NaO2 = Fe(C5H7O2)3 + 3 NaCl + 3 CH3COOH
Fe(OH)2 + HNO3 = Fe(NO3)2 + H2O =>
Fe(OH)2 + 2 HNO3 = Fe(NO3)2 + 2 H2O
NaCl + MgBr2 = NaBr2 + MgCl =>
NaCl + MgBr2 = NaBr2 + MgCl
AgNO3 + NaSCN = AgSCN + NO3Na =>
AgNO3 + NaSCN = AgSCN + NO3Na
SiO2(s) + Ca3(PO4)2(s) + C(s) = CO(g) + CaSiO3(l) + P4(g) =>
6 SiO2(s) + 2 Ca3(PO4)2(s) + 10 C(s) = 10 CO(g) + 6 CaSiO3(l) + P4(g)
SnO2(s) + C2(s) = Sn(l) + CO(g) =>
SnO2(s) + C2(s) = Sn(l) + 2 CO(g)
NCl + H2 = NH4Cl =>
NCl + 2 H2 = NH4Cl
Cl2 + C10H16 = C + HCl =>
8 Cl2 + C10H16 = 10 C + 16 HCl
C6H5COH2 + H2O = H3O + C6H5CO =>
C6H5COH2 + 2 H2O = 2 H3O + C6H5CO
Ca + HNO3 = NHNO3 + Ca(NO3)2 + H2O =>
5 Ca + 14 HNO3 = 2 NHNO3 + 5 Ca(NO3)2 + 6 H2O
AlCl3 + CaCo3 = CaCl2 + Al2(Co3)3 =>
2 AlCl3 + 3 CaCo3 = 3 CaCl2 + Al2(Co3)3
CrCl3 + NaHCO3 + H2O = NaCl + Cr(OH)3 + H2CO3 =>
CrCl3 + 3 NaHCO3 + 3 H2O = 3 NaCl + Cr(OH)3 + 3 H2CO3
K3PO4 + H2O = KOH + P4O10 =>
4 K3PO4 + 6 H2O = 12 KOH + P4O10
Zn + NaOH = Na2Zn + O2 + H2 =>
Zn + 2 NaOH = Na2Zn + O2 + H2
K2CO3(s) = K + CO3 =>
K2CO3(s) = 2 K + CO3
CH3COOH + Na2S2O3 = H2S + CH3COO + Na + H2SO3 =>
4 CH3COOH + Na2S2O3 = H2S + 4 CH3COO + 2 Na + H2SO3
KCl + Na3PO4 = K3PO4 + NaCl =>
3 KCl + Na3PO4 = K3PO4 + 3 NaCl
NaOH + Ba(OH2) = BaOH + NaOH2 =>
NaOH + Ba(OH2) = BaOH + NaOH2
HgCl2 + Zn = ZnCl2 + Hg2 =>
2 HgCl2 + 2 Zn = 2 ZnCl2 + Hg2
Na2SO3 + KMnO4 + KOH = Na2SO4 + K2MnO2 + H2O =>
5 Na2SO3 + 2 KMnO4 + 2 KOH = 5 Na2SO4 + 2 K2MnO2 + H2O
H2O + NO3 = NH3 + O =>
3 H2O + 2 NO3 = 2 NH3 + 9 O
C6H12 + H2O = C6H14 + O2 =>
2 C6H12 + 2 H2O = 2 C6H14 + O2
WH2 + H2SO4 = WSO4 + H2 =>
WH2 + H2SO4 = WSO4 + 2 H2
NH3 + H2O + Mn = Mn(OH)2 + NH4 =>
2 NH3 + 2 H2O + Mn = Mn(OH)2 + 2 NH4
Ba(OH)2 + (NH4)3P = Ba3P2 + NH4OH =>
3 Ba(OH)2 + 2(NH4)3P = Ba3P2 + 6 NH4OH
K2SO3 + NaNO3 + HCl = K2SO4 + NO2 + H2O + NaCl =>
K2SO3 + 2 NaNO3 + 2 HCl = K2SO4 + 2 NO2 + H2O + 2 NaCl
CuI + HI = HCuI2 =>
CuI + HI = HCuI2
CdCl2 + KCN = KCl + Cd(CN)2 =>
CdCl2 + 2 KCN = 2 KCl + Cd(CN)2
Ag + Pt2{+} = Ag{+} + Pt =>
Ag + Pt2{+} = Ag{+} + 2 Pt
H{+} + SO4{2-} + Fe = Fe(SO4)2 + H2 =>
4 H{+} + 2 SO4{2-} + Fe = Fe(SO4)2 + 2 H2
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