| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2 + O2 = H2O2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Mg + C2H4O2 = Mg(CH3COO)2 + H2 =>
Mg + 2 C2H4O2 = Mg(CH3COO)2 + H2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
AuCl3 + Na = NaCl + Au =>
AuCl3 + 3 Na = 3 NaCl + Au
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
H2SO4 + KOH = K2SO4 + H(OH) =>
H2SO4 + 2 KOH = K2SO4 + 2 H(OH)
PbS2 + O2 = Pb2 + SO2 =>
2 PbS2 + 4 O2 = Pb2 + 4 SO2
CH3NHNH2 + N2O4 = N2 + CO2 + H2O =>
4 CH3NHNH2 + 5 N2O4 = 9 N2 + 4 CO2 + 12 H2O
Ca(OH)2 + H2O = H3O + HCaO2 =>
Ca(OH)2 + H2O = H3O + HCaO2
PbS2 + O2 = Pb2 + SO2 =>
2 PbS2 + 4 O2 = Pb2 + 4 SO2
NOCl + H2O = HNO2 + HCl =>
NOCl + H2O = HNO2 + HCl
CH3(CH3)2CH3 + O2 = CO2 + H2O =>
CH3(CH3)2CH3 + 7 O2 = 4 CO2 + 6 H2O
NH2CH2COONa + H2SO4 = (NH3CH2COOH)2SO4 + Na2SO4 =>
2 NH2CH2COONa + 2 H2SO4 = (NH3CH2COOH)2SO4 + Na2SO4
VO + FeO2 = FeO + V2O5 =>
2 VO + 3 FeO2 = 3 FeO + V2O5
Be(OH)2 + CrO3 = BeCrO4 + H2O =>
Be(OH)2 + CrO3 = BeCrO4 + H2O
BOH + MgSO3 = BSO3 + MgOH =>
BOH + MgSO3 = BSO3 + MgOH
CuBr2 + K2PO4 = CuPO4 + KBr =>
CuBr2 + K2PO4 = CuPO4 + 2 KBr
sodiumcarbonate + hydrochloricacid = sodiumchloride + water + carbondioxide =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Mg(NO3)2 + H2SO3 = MgSO3 + HNO3 =>
Mg(NO3)2 + H2SO3 = MgSO3 + 2 HNO3
C5H6 + C6H4O2 = C11H10O2 =>
C5H6 + C6H4O2 = C11H10O2
CaCl2 + LiBr = CaBr2 + LiCl =>
CaCl2 + 2 LiBr = CaBr2 + 2 LiCl
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Pb(OH)4 = Pb + O2 + H2 =>
Pb(OH)4 = Pb + 2 O2 + 2 H2
Al + Sn(OH)4 = Al(OH)3 + Sn =>
4 Al + 3 Sn(OH)4 = 4 Al(OH)3 + 3 Sn
HgCl2 + MnO2 + H2SO4 = HgSO4 + MnSO4 + H2O + Cl2 =>
HgCl2 + MnO2 + 2 H2SO4 = HgSO4 + MnSO4 + 2 H2O + Cl2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CaCO3(l) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(l) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
C4H8COOH + H2SO4 = H2S + H2O + CO2 =>
8 C4H8COOH + 25 H2SO4 = 25 H2S + 36 H2O + 40 CO2
SrCl2*6H2O + CuCl2*2H2O + LiOH = SrCu(OH)3Cl + LiCl*H2O + H2O =>
SrCl2*6H2O + CuCl2*2H2O + 3 LiOH = SrCu(OH)3Cl + 3 LiCl*H2O + 5 H2O
Cl2O + HCl = ClCl + H2O =>
Cl2O + 2 HCl = 2 ClCl + H2O
HNO3 + CH3COOAg = CH3COOH + AgNO3 =>
HNO3 + CH3COOAg = CH3COOH + AgNO3
Co(NO3)2 + KOH = Co(OH)2 + KNO3 =>
Co(NO3)2 + 2 KOH = Co(OH)2 + 2 KNO3
Ba2 + Cl = BaCl2 =>
Ba2 + 4 Cl = 2 BaCl2
NH3 + MgCl2 = Mg(NH3)4 + Cl =>
4 NH3 + MgCl2 = Mg(NH3)4 + 2 Cl
W + HNO3 + HF = H2WOF6 + NO + H2O =>
W + 2 HNO3 + 6 HF = H2WOF6 + 2 NO + 3 H2O
BaCl2 + Na2CO3 = BaO + CO2 + NaCl =>
BaCl2 + Na2CO3 = BaO + CO2 + 2 NaCl
Mg{2+} + Fe(NO3)3 = Mg(NO3)2 + Fe{3+} =>
3 Mg{2+} + 2 Fe(NO3)3 = 3 Mg(NO3)2 + 2 Fe{3+}
MgI2 + Cl2 = MgCl2 + I2 =>
MgI2 + Cl2 = MgCl2 + I2
K(ClO3) + HBr = Br2 + KCl + H2O =>
K(ClO3) + 6 HBr = 3 Br2 + KCl + 3 H2O
HF + Ca3(PO4)2 = CaF + H3(PO4)2 =>
3 HF + Ca3(PO4)2 = 3 CaF + H3(PO4)2
H2CO3 + Al(OH)3 = Al2(CO3)3 + H2O =>
3 H2CO3 + 2 Al(OH)3 = Al2(CO3)3 + 6 H2O
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
FeS + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 FeS + 10 H2SO4 = Fe2(SO4)3 + 10 H2O + 9 SO2
CH4 + O4 = CO2 + H4O2 =>
CH4 + O4 = CO2 + H4O2
Ca + Sb2O5 = Sb + CaO =>
5 Ca + Sb2O5 = 2 Sb + 5 CaO
K + H2O = KOH + ()H2 =>
2 K + 2 H2O = 2 KOH + ()H2
Mg(OH)2 + H2O = Mg(OH)2O3 + H2 =>
Mg(OH)2 + 3 H2O = Mg(OH)2O3 + 3 H2
Au + HNO3 + HCl = HAuCl4 + NO2 + H2O =>
Au + 3 HNO3 + 4 HCl = HAuCl4 + 3 NO2 + 3 H2O
CH3CHO + NaCN + H2SO4 + H2O = CH3CH(OH)COOH + Na2SO4 + (NH4)2SO4 =>
2 CH3CHO + 2 NaCN + 2 H2SO4 + 4 H2O = 2 CH3CH(OH)COOH + Na2SO4 + (NH4)2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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