| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2O + H2O = 2 NaOH
NiCO3 = Ni + CO3 =>
NiCO3 = Ni + CO3
C60H9O22 + O2 = CO2 + H2O =>
4 C60H9O22 + 205 O2 = 240 CO2 + 18 H2O
P + Cl2 = P5Cl =>
10 P + Cl2 = 2 P5Cl
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
CuSO4 + Zn = ZnSO4 + Cu =>
CuSO4 + Zn = ZnSO4 + Cu
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Ca(OH)2 + MgCO3 = CaCO3 + Mg(OH)2 =>
Ca(OH)2 + MgCO3 = CaCO3 + Mg(OH)2
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
Na2CO3 + H2O = NaOH + CO2 =>
Na2CO3 + H2O = 2 NaOH + CO2
hydrochloricacid + calciumcarbonate = calciumchloride + carbondioxide + water =>
2 HCl + CaCO3 = CaCl2 + CO2 + H2O
CaCrO4 + HC2H3O2 = Ca + Cr2O7 + C2H3O2 + H2O =>
2 CaCrO4 + 2 HC2H3O2 = 2 Ca + Cr2O7 + 2 C2H3O2 + H2O
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
CH2ClCOOH + NH3 = CH2NH2COOH + HCl =>
CH2ClCOOH + NH3 = CH2NH2COOH + HCl
H2S + Cl2 = HCl + S =>
H2S + Cl2 = 2 HCl + S
BaI2 + Cl2 = I + BaCl2 =>
BaI2 + Cl2 = 2 I + BaCl2
CuO + C = CO2 + Cu =>
2 CuO + C = CO2 + 2 Cu
CH4 + H2O = CO2 + H2 =>
CH4 + 2 H2O = CO2 + 4 H2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CrO + H2O = Cr(OH)2 =>
CrO + H2O = Cr(OH)2
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
ZNO + C = ZN + CO =>
ZNO + C = ZN + CO
Na(s) + Cl2(g) = NaCl(s) =>
2 Na(s) + Cl2(g) = 2 NaCl(s)
Ca(OH)2 + NH4Cl = NH3 + CaCl2 + H2O =>
Ca(OH)2 + 2 NH4Cl = 2 NH3 + CaCl2 + 2 H2O
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
Cr + HCl + H2O = [Cr(H2O)4]Cl2 + H2 =>
Cr + 2 HCl + 4 H2O = [Cr(H2O)4]Cl2 + H2
Ti2(CO3)3 + H2SO4 = Ti2(SO4)3 + H2O + CO2 =>
Ti2(CO3)3 + 3 H2SO4 = Ti2(SO4)3 + 3 H2O + 3 CO2
AL(OH)3 + NAOH = NAALO2 + H2O =>
AL(OH)3 + NAOH = NAALO2 + 2 H2O
H3PO4 + LiOH = Li3PO4 + H2O =>
H3PO4 + 3 LiOH = Li3PO4 + 3 H2O
Ca(OH)2 + NH4Cl = NH3 + CaCl2 + H2O =>
Ca(OH)2 + 2 NH4Cl = 2 NH3 + CaCl2 + 2 H2O
C3H6O3 + H2O = C3H5O3{-} + H3O{+} =>
C3H6O3 + H2O = C3H5O3{-} + H3O{+}
Cr + HCl + H2O = [Cr(H2O)4Cl2] + H2 =>
Cr + 2 HCl + 4 H2O = [Cr(H2O)4Cl2] + H2
CH4(g) + O2(g) = CO2(g) + H2O(l) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(l)
CA(HSO3)2 + H2SO4 = CASO4 + H2O + SO2 =>
CA(HSO3)2 + H2SO4 = CASO4 + 2 H2O + 2 SO2
FeSO4 + H2SO4 + HNO3 = Fe2(SO4)3 + H2O + NO =>
6 FeSO4 + 3 H2SO4 + 2 HNO3 = 3 Fe2(SO4)3 + 4 H2O + 2 NO
Fe(s) + O(g) = Fe3O4(s) =>
3 Fe(s) + 4 O(g) = Fe3O4(s)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KaI + Pb2(NO3) = Pb2I + Ka(NO3) =>
KaI + Pb2(NO3) = Pb2I + Ka(NO3)
Ba2 + (PO4)3 = Ba3(PO4)2 =>
9 Ba2 + 4(PO4)3 = 6 Ba3(PO4)2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HCl + NH4(OH) = NH4Cl + H2O =>
HCl + NH4(OH) = NH4Cl + H2O
Na3PO4 + HNO3 + (NH4)MoO4 = NH4NO3 + H2O + NaNO3 + NH4PMo12O40 =>
4 Na3PO4 + 46 HNO3 + 48(NH4)MoO4 = 39 NH4NO3 + 33 H2O + 12 NaNO3 + 4 NH4PMo12O40
HCl + Na2CO3 = NaCl + CO2 + H2O =>
2 HCl + Na2CO3 = 2 NaCl + CO2 + H2O
H2SO4 + Na2Cr2O7 + CH3OH = Na2SO4 + CO2 + H2O + Cr2(SO4)3 =>
4 H2SO4 + Na2Cr2O7 + CH3OH = Na2SO4 + CO2 + 6 H2O + Cr2(SO4)3
Na3PO4 + HNO3 + (NH4)2MoO4 = NH4NO3 + H2O + NaNO3 + NH4PMo12O40 =>
4 Na3PO4 + 106 HNO3 + 48(NH4)2MoO4 = 93 NH4NO3 + 51 H2O + 12 NaNO3 + 4 NH4PMo12O40
PbO + hydrogen = water + lead =>
PbO + H2 = H2O + Pb
HCl + Na2CO3 = NaCl + CO2 + H2O =>
2 HCl + Na2CO3 = 2 NaCl + CO2 + H2O
FeO*Cr2O3 + O2 + K2CO3 = FeO3 + K2CrO4 + CO2 =>
2 FeO*Cr2O3 + 5 O2 + 4 K2CO3 = 2 FeO3 + 4 K2CrO4 + 4 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/01/17
Équations équilibrées sur05/01/16
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