| Équations équilibrées la veille | Équations équilibrées le lendemain |
C8H7NO3 + 3 Sn + HCl + NaOH = C8H7ONH2 + 3 SnO + NaCl
CH3COOHNaHCO3 = CH3COONaCO2H2O =>
CH3COOHNaHCO3 = CH3COONaCO2H2O
NaOH + CuCl = NaCl + Cu(OH) =>
NaOH + CuCl = NaCl + Cu(OH)
AlCl3 + H2O = Cl + H3O + Al(OH)3 =>
AlCl3 + 6 H2O = 3 Cl + 3 H3O + Al(OH)3
CH3CHOCH3OH = CH3CH(OH)OCH3 =>
CH3CHOCH3OH = CH3CH(OH)OCH3
Ba7 + Cl2 = Ba7Cl2 =>
Ba7 + Cl2 = Ba7Cl2
Mg2Si + H2O = Mg(OH)2 + SiH4 =>
Mg2Si + 4 H2O = 2 Mg(OH)2 + SiH4
Cu(NO3)2 + Na2S = CuS + Na(NO3) =>
Cu(NO3)2 + Na2S = CuS + 2 Na(NO3)
NaBH4 + SiO2 + C4H10O = SiB + NaOH + CO2 + H2 =>
14 NaBH4 + 14 SiO2 + 2 C4H10O = 14 SiB + 14 NaOH + 8 CO2 + 31 H2
KCl2 + CaNO3 = CaCl2 + KNO3 =>
KCl2 + CaNO3 = CaCl2 + KNO3
AgNO3 + H2CO + NH3 + H2O = HCOONH4 + Ag =>
2 AgNO3 + 9 H2CO + 7 NH3 + 3 H2O = 9 HCOONH4 + 2 Ag
Na2(O) + H2(O) = NaOH =>
Na2(O) + H2(O) = 2 NaOH
SiO2 + HF(aq) = SiF4(g) + H2O =>
SiO2 + 4 HF(aq) = SiF4(g) + 2 H2O
AgNO3 + H2CO + NH3 + H2O = HCOONH4 + Ag =>
2 AgNO3 + 9 H2CO + 7 NH3 + 3 H2O = 9 HCOONH4 + 2 Ag
HNO3 + MnCl2 + HCl = NO + MnCl6 + H2O =>
4 HNO3 + 3 MnCl2 + 12 HCl = 4 NO + 3 MnCl6 + 8 H2O
H2OPb + NaOH = PbOH + NaH2O =>
H2OPb + NaOH = PbOH + NaH2O
Ba(OH)2SO3 = BaSO4H2O =>
Ba(OH)2SO3 = BaSO4H2O
Ge + O2 = GeO =>
2 Ge + O2 = 2 GeO
Cr = Cr3 =>
3 Cr = Cr3
AgNO3 + H2CO + NH3 + H2O = HCOONH4 + Ag =>
2 AgNO3 + 9 H2CO + 7 NH3 + 3 H2O = 9 HCOONH4 + 2 Ag
Na2(O) + H2(O) = NaOH =>
Na2(O) + H2(O) = 2 NaOH
Li + CH3COOH = Li(CH3COO)2 + H2 =>
Li + 2 CH3COOH = Li(CH3COO)2 + H2
Li2CO3 + HNO3 = H2O + LiNO3 + CO2 =>
Li2CO3 + 2 HNO3 = H2O + 2 LiNO3 + CO2
Na2(O) + H2(O) = NaOH =>
Na2(O) + H2(O) = 2 NaOH
Al4 = Al3 =>
3 Al4 = 4 Al3
Na2(O) + H2(O) = NaOH =>
Na2(O) + H2(O) = 2 NaOH
Cu + HNO3(diluido) = CuNO3 + H2 =>
2 Cu + 2 HNO3(diluido) = 2 CuNO3 + H2
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
NO2 + CO = NO + CO2 =>
NO2 + CO = NO + CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
CHCHCH3 + O2 = CO2 + H2O =>
4 CHCHCH3 + 17 O2 = 12 CO2 + 10 H2O
Al + RbCl = AlCl3 + Rb =>
Al + 3 RbCl = AlCl3 + 3 Rb
HgSCu = CuSHg =>
HgSCu = CuSHg
Cr(NO3)3 + H2O = Cr(H2O)3 + NO3 =>
Cr(NO3)3 + 3 H2O = Cr(H2O)3 + 3 NO3
I2 + S2O3{2-} = I{-} + S4O6{2-} =>
I2 + 2 S2O3{2-} = 2 I{-} + S4O6{2-}
CuO3 + C = CuO + CO2 =>
CuO3 + C = CuO + CO2
Cr2O3 + Na2O2 + H2O = Na2CrO4 + NaOH =>
Cr2O3 + 3 Na2O2 + H2O = 2 Na2CrO4 + 2 NaOH
BeO = OBe =>
BeO = OBe
BaCO3 + RuO2 = BaRuO3 + CO2 =>
BaCO3 + RuO2 = BaRuO3 + CO2
NaCl + O2 = Na2O + Cl2 =>
4 NaCl + O2 = 2 Na2O + 2 Cl2
Ba(OH)2CaSO3 = BaCaSO3(OH)2 =>
Ba(OH)2CaSO3 = BaCaSO3(OH)2
C2H5OCI + O2 = CO2 + H2O + CI2 =>
4 C2H5OCI + 13 O2 = 10 CO2 + 10 H2O + 2 CI2
AgNO3 + H2CO + NH3 + H2O = HCOONH4 + Ag =>
2 AgNO3 + 9 H2CO + 7 NH3 + 3 H2O = 9 HCOONH4 + 2 Ag
NH2CH2COOHC2H5OH = NH2CH2COOC2H5H2O =>
NH2CH2COOHC2H5OH = NH2CH2COOC2H5H2O
H2(SO3) = H2 + SO3 =>
H2(SO3) = H2 + SO3
HHg = HgH =>
HHg = HgH
Gd2O3 + ZrO2 = Gd2Zr2O7 =>
Gd2O3 + 2 ZrO2 = Gd2Zr2O7
Na(s) + At2(s) = NaAt(s) =>
2 Na(s) + At2(s) = 2 NaAt(s)
Cr2O3 + HBr = CrBr2 + H2O + Br =>
Cr2O3 + 6 HBr = 2 CrBr2 + 3 H2O + 2 Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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