| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CHO(s) + 3 O2(g) = 4 CO2(g) + 2 H2O(g)
MgCl2 + HNO3 = Mg(NO3)2 + Cl2 + H2 =>
MgCl2 + 2 HNO3 = Mg(NO3)2 + Cl2 + H2
NaBiO3 + Mn(NO3)3 + HNO3 = NaMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 NaBiO3 + Mn(NO3)3 + 4 HNO3 = NaMnO4 + 2 Bi(NO3)3 + NaNO3 + 2 H2O
FCH2COOH = H + FCH2COO =>
FCH2COOH = H + FCH2COO
CH(CH3)3 + O2 = CO2 + H2O =>
2 CH(CH3)3 + 13 O2 = 8 CO2 + 10 H2O
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
NH2CH2COOH(s) + O2(g) = NH2CONH2(s) + CO2(aq) + H2O(l) =>
2 NH2CH2COOH(s) + 3 O2(g) = NH2CONH2(s) + 3 CO2(aq) + 3 H2O(l)
KIO3 + S = KI + SO =>
KIO3 + 3 S = KI + 3 SO
HCOOK = HCOO + K =>
HCOOK = HCOO + K
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
RbCl + LiF = RbF + LiCl =>
RbCl + LiF = RbF + LiCl
Pb + HgSO4 = PbSO4 + Hg =>
Pb + HgSO4 = PbSO4 + Hg
Fe2SiO4 + CO2 + H2O = FeCO3 + H4SiO4 =>
Fe2SiO4 + 2 CO2 + 2 H2O = 2 FeCO3 + H4SiO4
C6H12 + O2 = H2O + CO2 =>
C6H12 + 9 O2 = 6 H2O + 6 CO2
NH3 + H2O = NH3H2O =>
NH3 + H2O = NH3H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KIO3 + S = KI + SO =>
KIO3 + 3 S = KI + 3 SO
ZnCl2 + CuSO4 = Zn(SO4)2 + CuCl =>
ZnCl2 + 2 CuSO4 = Zn(SO4)2 + 2 CuCl
NaNO3 + K2SO4 = KNO3 + Na2SO4 =>
2 NaNO3 + K2SO4 = 2 KNO3 + Na2SO4
Cr2(SO4)3 + KClO + KOH = K2CrO4 + KCl + K2(SO4) + H2O =>
Cr2(SO4)3 + 3 KClO + 10 KOH = 2 K2CrO4 + 3 KCl + 3 K2(SO4) + 5 H2O
S + KIO3 = KI + SO2 =>
3 S + 2 KIO3 = 2 KI + 3 SO2
NaSO4 + BaCl = NaCl + BaSO4 =>
NaSO4 + BaCl = NaCl + BaSO4
ClFe + NaOH = NaCl + FeOH =>
ClFe + NaOH = NaCl + FeOH
CaCO3 + O2 = CaO + CO244 =>
CaCO3 + 121 O2 = CaO + CO244
Zn[OH]2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn[OH]2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
MgBr2 + KOH = KBr2 + MgOH =>
MgBr2 + KOH = KBr2 + MgOH
Co3(s) + HCl(aq) = Cl(aq) + H2Co3(s) =>
Co3(s) + 2 HCl(aq) = 2 Cl(aq) + H2Co3(s)
Hg + Na2O = HgO + Na =>
Hg + Na2O = HgO + 2 Na
NaO + Al2(SO4)3 = Al2O3 + NaSO4 =>
3 NaO + Al2(SO4)3 = Al2O3 + 3 NaSO4
Al + MnO2 = Al2O + Mn =>
4 Al + MnO2 = 2 Al2O + Mn
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
Al(OH)3 + H2O + H2SO4 = [Al(H2O)6]2(SO4)3 =>
2 Al(OH)3 + 6 H2O + 3 H2SO4 = [Al(H2O)6]2(SO4)3
Sb2O5 + Na2S + H2O = Sb2S5 + NaOH =>
Sb2O5 + 5 Na2S + 5 H2O = Sb2S5 + 10 NaOH
Cl2 + Ca(OH)2 = CaCl(ClO) + H2O =>
Cl2 + Ca(OH)2 = CaCl(ClO) + H2O
Fe(OH)2 + KOH = K2[FeO2] + H2O =>
Fe(OH)2 + 2 KOH = K2[FeO2] + 2 H2O
KIO3 + S = KI + SO =>
KIO3 + 3 S = KI + 3 SO
CH3NO2 + Al + NaOH + H2O = CH3NH2 + Na[Al(OH)4] =>
CH3NO2 + 2 Al + 2 NaOH + 4 H2O = CH3NH2 + 2 Na[Al(OH)4]
AlPO4 + H2 = Al(OH)3 + P + H2O =>
2 AlPO4 + 5 H2 = 2 Al(OH)3 + 2 P + 2 H2O
KClO + KOH + CrCl3 = K2Cr2O7 + KCl + H2O =>
3 KClO + 8 KOH + 2 CrCl3 = K2Cr2O7 + 9 KCl + 4 H2O
AgCl + KCl = K[AgCl2] =>
AgCl + KCl = K[AgCl2]
Na2S2O2 + Cl2 + H2O = Na2SO4 + HCl + H2SO4 =>
Na2S2O2 + 5 Cl2 + 6 H2O = Na2SO4 + 10 HCl + H2SO4
Co(NO3)2 + H2O2 + NaOH = Co(OH)3 + Na(NO3) =>
2 Co(NO3)2 + H2O2 + 4 NaOH = 2 Co(OH)3 + 4 Na(NO3)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C6H7N + C4H6O3 = C6H5NHCOCH3 + C2H4O2 =>
C6H7N + C4H6O3 = C6H5NHCOCH3 + C2H4O2
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(aq) + NaNO3(aq) =>
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(aq) + 2 NaNO3(aq)
K2CO3 + HCl = KHCO3 + KCl =>
K2CO3 + HCl = KHCO3 + KCl
Ca(OH)2 + NaHCO3 = Na(OH)2 + CaOH + CO2 =>
Ca(OH)2 + NaHCO3 = Na(OH)2 + CaOH + CO2
Fe2O3 + K2Co3 = K2O + Fe2(Co3)3 =>
Fe2O3 + 3 K2Co3 = 3 K2O + Fe2(Co3)3
C6H5Br + NH3 = C6H5NH2 + NH4Br =>
C6H5Br + 2 NH3 = C6H5NH2 + NH4Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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