| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(SO4)3 + 3 CaCl2 = 2 AlCl3 + 3 Ca(SO4)2
CuSO4 + NaOH + HCl = NaCl + SO4 + Cu(OH)2 + H =>
CuSO4 + 2 NaOH + 2 HCl = 2 NaCl + SO4 + Cu(OH)2 + 2 H
Mg + HCI = MgHCI =>
Mg + HCI = MgHCI
Fe + S = FeS =>
Fe + S = FeS
C2H5OH = CH3CHO + H2 =>
C2H5OH = CH3CHO + H2
CH4 + HOH = CH3OH + H2 =>
CH4 + HOH = CH3OH + H2
K2SHBr = K2BrHS =>
K2SHBr = K2BrHS
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
Pb + Au(NO3)3 = Au + Pb(NO3)4 =>
3 Pb + 4 Au(NO3)3 = 4 Au + 3 Pb(NO3)4
NaOH + Sr = Sr(OH)2 + Na =>
2 NaOH + Sr = Sr(OH)2 + 2 Na
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Mg5Al2Si3O10(OH)8 + MgSiO3 = Mg2SiO4 + Mg2Al4Si5O18 + H2O =>
2 Mg5Al2Si3O10(OH)8 + 6 MgSiO3 = 7 Mg2SiO4 + Mg2Al4Si5O18 + 8 H2O
Au + HNO3 + HCl = AuCl3 + H2O + NO =>
Au + HNO3 + 3 HCl = AuCl3 + 2 H2O + NO
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
CH3COOH + MgCO3 = CO2 + MgCH3COOH + H2O =>
5 CH3COOH + 4 MgCO3 = 6 CO2 + 4 MgCH3COOH + 2 H2O
SiO2 + Na2CO3 = Si(CO3)2 + Na2O =>
SiO2 + 2 Na2CO3 = Si(CO3)2 + 2 Na2O
CH3CH(CH3)CH2COONa + NaOH = CH3CH2CH2CH3 + Na2CO3 =>
CH3CH(CH3)CH2COONa + NaOH = CH3CH2CH2CH3 + Na2CO3
Cu(NO3)2 + Fe = Cu(FeNO3)2 =>
Cu(NO3)2 + 2 Fe = Cu(FeNO3)2
HC2H302 + NaHCO3 = CO2 + NaC2H302 + H2O =>
HC2H302 + NaHCO3 = CO2 + NaC2H302 + H2O
CH2OHCHOHCH2OH + HNO3 = CH2ONO3CHONO3CH2ONO3 + H2 =>
CH2OHCHOHCH2OH + 3 HNO3 = CH2ONO3CHONO3CH2ONO3 + 3 H2
V2O5 + H2 = V2O3 + H2O =>
V2O5 + 2 H2 = V2O3 + 2 H2O
BaCl2 + K2CrO4 = KCl + BaCrO4 =>
BaCl2 + K2CrO4 = 2 KCl + BaCrO4
H2O2 + N2 = NH3 + O2 =>
3 H2O2 + N2 = 2 NH3 + 3 O2
Cl2 + NaZ = NaCl + Z2 =>
Cl2 + 2 NaZ = 2 NaCl + Z2
CrS + O2 = CrO2 + S =>
CrS + O2 = CrO2 + S
H2SO4 + (NH4)OH = H2O + H2 + (NH4)SO4 =>
2 H2SO4 + 2(NH4)OH = 2 H2O + H2 + 2(NH4)SO4
CaSO4 + NaOH = CaNa + SO5H =>
CaSO4 + NaOH = CaNa + SO5H
NH4Cl + HNo3 = NH4No3 + HCl =>
NH4Cl + HNo3 = NH4No3 + HCl
NH4ReO4 + H2 = Re + H2O + N2 =>
2 NH4ReO4 + 4 H2 = 2 Re + 8 H2O + N2
C3H6O2 = C2H6CO2 =>
C3H6O2 = C2H6CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C2 + SCO2 = CS2 + CO =>
3 C2 + 4 SCO2 = 2 CS2 + 8 CO
FeCI2 + K3PO4 = FePO4 + K3CI2 =>
FeCI2 + K3PO4 = FePO4 + K3CI2
Cl2 + CO2 + O2 + H2O = C3H5(ClO3)3 =>
6 Cl2 + 12 CO2 + O2 + 10 H2O = 4 C3H5(ClO3)3
NaClO + AgNO2 = NaNO2 + AgCl + AgClO3 =>
3 NaClO + 3 AgNO2 = 3 NaNO2 + 2 AgCl + AgClO3
HgNO3 + F2 = FNO3 + Hg =>
2 HgNO3 + F2 = 2 FNO3 + 2 Hg
CH3COONaHCl = NaClHCH3COO =>
CH3COONaHCl = NaClHCH3COO
C4H6O6 + C2H6O = C6H12O7 =>
C4H6O6 + C2H6O = C6H12O7
Be + Ag = BeAg =>
Be + Ag = BeAg
FeCl3(s) + H2O(l) = HCl(aq) + Fe2O3(aq) =>
2 FeCl3(s) + 3 H2O(l) = 6 HCl(aq) + Fe2O3(aq)
H2SO4 + Cu(OH)2 = CuSO4 + H2O =>
H2SO4 + Cu(OH)2 = CuSO4 + 2 H2O
Hg2ClO3 = Hg2O + ClO2 =>
Hg2ClO3 = Hg2O + ClO2
PbCO3(s) = PbOCO2(g) =>
PbCO3(s) = PbOCO2(g)
H2O + NaO2 + CrCl = H2CrO3 + NaCl =>
H2O + NaO2 + CrCl = H2CrO3 + NaCl
Ni(s) + O2(g) = NiO(s) =>
2 Ni(s) + O2(g) = 2 NiO(s)
Al + Hg = AlHg =>
Al + Hg = AlHg
AuCl3 + Se + H2O = Au + H2SeO3 + HCl =>
4 AuCl3 + 3 Se + 9 H2O = 4 Au + 3 H2SeO3 + 12 HCl
H3O + Cl = OH + HCl =>
H3O + 2 Cl = OH + 2 HCl
bariumnitrate + water = nitricacid + bariumoxide =>
Ba(NO3)2 + H2O = 2 HNO3 + BaO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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