| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag + H2SO = AgS + H2O
Fe(NO3)3(aq) + NaOH(aq) = Fe(OH)3(s) + NaNO3(aq) =>
Fe(NO3)3(aq) + 3 NaOH(aq) = Fe(OH)3(s) + 3 NaNO3(aq)
HCH3CO2 + OH = H2O + CH3CO2 =>
HCH3CO2 + OH = H2O + CH3CO2
Ag + H2SO = Ag2S + H2O =>
2 Ag + H2SO = Ag2S + H2O
C3H7O2N1 + O2 = NH3 + CO2 + H2O =>
C3H7O2N1 + 3 O2 = NH3 + 3 CO2 + 2 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
PbCO3(s) = PbO(s) + CO2(g) =>
PbCO3(s) = PbO(s) + CO2(g)
Fe3Si2O5(OH)4 + CO2 + H2O = FeCO3 + H4SiO4 =>
Fe3Si2O5(OH)4 + 3 CO2 + 2 H2O = 3 FeCO3 + 2 H4SiO4
N2O5 + Na = NaNO3 + NO2 =>
N2O5 + Na = NaNO3 + NO2
KY + Br = Y2 + KBr =>
2 KY + 2 Br = Y2 + 2 KBr
C3H + O2 = CO2 + H2O =>
4 C3H + 13 O2 = 12 CO2 + 2 H2O
H2O + Na = Na(OH) + H2 =>
2 H2O + 2 Na = 2 Na(OH) + H2
P4O6 + H2O = H3PO3 =>
P4O6 + 6 H2O = 4 H3PO3
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
P4O6 + H2O = H3PO3 =>
P4O6 + 6 H2O = 4 H3PO3
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
N2H4 + O2 = N2 + H2O =>
N2H4 + O2 = N2 + 2 H2O
FeCO3 = CO2 + FeO =>
FeCO3 = CO2 + FeO
NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O
PH3 + O2 = P4O10 + H2O =>
4 PH3 + 8 O2 = P4O10 + 6 H2O
CaCO3 + H2O = Ca(OH)2 + H2CO3 =>
CaCO3 + 2 H2O = Ca(OH)2 + H2CO3
H + O2 = H2O =>
4 H + O2 = 2 H2O
HI + NAOH = NAI + H2O =>
HI + NAOH = NAI + H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
P4(s) + O2(g) = P2O5(s) =>
P4(s) + 5 O2(g) = 2 P2O5(s)
Mg3N2 + HCl = MgCl2 + NH3 =>
Mg3N2 + 6 HCl = 3 MgCl2 + 2 NH3
NaOH = Na + H2O + O2 =>
4 NaOH = 4 Na + 2 H2O + O2
KMnO4(heat) = K2Mn + MnO2 + O2 =>
2 KMnO4(heat) = K2Mn + MnO2 + 3 O2
P4(s) + O2(g) = P2O5(s) =>
P4(s) + 5 O2(g) = 2 P2O5(s)
Ca(NO3)2 + Na2CO3 = Na2(NO3)2 + CaCO3 =>
Ca(NO3)2 + Na2CO3 = Na2(NO3)2 + CaCO3
NH3 + O2 = HNO2 + H2O =>
2 NH3 + 3 O2 = 2 HNO2 + 2 H2O
P4 + Cl = PCl3 =>
P4 + 12 Cl = 4 PCl3
CH3SH + CO = CH3COSCH3 + H2S =>
2 CH3SH + CO = CH3COSCH3 + H2S
Al(OH)3 + H2SO4 = Al{3+} + SO4{2-} + H2O =>
2 Al(OH)3 + 3 H2SO4 = 2 Al{3+} + 3 SO4{2-} + 6 H2O
NO + CO = N2 + CO2 =>
2 NO + 2 CO = N2 + 2 CO2
NO = N2O + NO2 =>
3 NO = N2O + NO2
CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2
HCl + Na2SO3 = H2SO3 + NaCl =>
2 HCl + Na2SO3 = H2SO3 + 2 NaCl
C2H5OH + O2 = CH3COOH + H2O =>
C2H5OH + O2 = CH3COOH + H2O
H + O2 = H2O =>
4 H + O2 = 2 H2O
C2H5OH + O2 = CH3COOH + H2O =>
C2H5OH + O2 = CH3COOH + H2O
C4H9Cl + Zn + HCl = C4H10 + ZnCl =>
C4H9Cl + 2 Zn + HCl = C4H10 + 2 ZnCl
S + NaOH = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
AGNo3 + KCl = AGCl + KNo3 =>
AGNo3 + KCl = AGCl + KNo3
KO3 + CO4 = K2CO + O4 =>
8 KO3 + 4 CO4 = 4 K2CO + 9 O4
C6H12 + Cl = C6H12Cl =>
C6H12 + Cl = C6H12Cl
Mo2P2O11 + MoP = MoPO5 =>
5 Mo2P2O11 + MoP = 11 MoPO5
AgNO3 + NaCl = AgClNaNO3 =>
AgNO3 + NaCl = AgClNaNO3
H2S + CO = CH3CO2H + S8 =>
8 H2S + 8 CO = 4 CH3CO2H + S8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/28/19
Équations équilibrées sur09/27/18
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