| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na3AlF6 + 6 NH4OH = 6 NH4F + Al(OH)3 + 3 NaOH
PbSO4 + Ba = BaPb + SO4 =>
PbSO4 + Ba = BaPb + SO4
Na2C2O4(aq) + Ba(NO3)2(aq) = BaC2O4 + NaNO3 =>
Na2C2O4(aq) + Ba(NO3)2(aq) = BaC2O4 + 2 NaNO3
(NH4)2CO3(aq) + CaCl2(aq) = NH4Cl(aq) + CaCO3(s) =>
(NH4)2CO3(aq) + CaCl2(aq) = 2 NH4Cl(aq) + CaCO3(s)
H2(g) + CS2(g) = CH4(g) + H2S(g) =>
4 H2(g) + CS2(g) = CH4(g) + 2 H2S(g)
Iron + hydrochloricacid = Ironchloride + Hydrogen =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
BaCrO4 + KCl + HCl = K2Cr2O7 + BaCl2 + H2O =>
2 BaCrO4 + 2 KCl + 2 HCl = K2Cr2O7 + 2 BaCl2 + H2O
Al(OH)3 + OH({-}) = AlO2({-}) + H2O =>
Al(OH)3 + OH({-}) = AlO2({-}) + 2 H2O
HNO3 + As2S5 = S + NO2 + H3AsO4 + H2O =>
10 HNO3 + As2S5 = 5 S + 10 NO2 + 2 H3AsO4 + 2 H2O
C6H12O + NaOH = C6H6O + Na + H2O =>
C6H12O + 6 NaOH = C6H6O + 6 Na + 6 H2O
NH4Cl + NaBrO + NaOH = N2H4 + NaBr + NaCl + H2O =>
2 NH4Cl + NaBrO + 2 NaOH = N2H4 + NaBr + 2 NaCl + 3 H2O
Al2(Cr2O7)3 + H2C2O4 + H2SO4 = Al2(SO4)3 + Cr2(SO4)3 + CO2 + H2O =>
Al2(Cr2O7)3 + 9 H2C2O4 + 12 H2SO4 = Al2(SO4)3 + 3 Cr2(SO4)3 + 18 CO2 + 21 H2O
Sn + N = Sn3N4 =>
3 Sn + 4 N = Sn3N4
PCl3 + H2SO4 = SO2Cl2 + SO2 + HPO3 + HCl =>
2 PCl3 + 3 H2SO4 = SO2Cl2 + 2 SO2 + 2 HPO3 + 4 HCl
C16H32O2 + CH3OH = C15H31CO2CH3 + H2O =>
C16H32O2 + CH3OH = C15H31CO2CH3 + H2O
CH3OH + HCOONa = HCOOCH3 + NaOH =>
CH3OH + HCOONa = HCOOCH3 + NaOH
O2 + P = P2O3 =>
3 O2 + 4 P = 2 P2O3
(Pb(OH))2(SO4)3 + Pb(OH)4 = Pb(OH)2SO4 =>
(Pb(OH))2(SO4)3 + Pb(OH)4 = 3 Pb(OH)2SO4
Ba + H(OH) = Ba(OH)2 + H =>
Ba + 2 H(OH) = Ba(OH)2 + 2 H
CH3(CH2)7CH3 + O2 = CO2 + H2O =>
CH3(CH2)7CH3 + 14 O2 = 9 CO2 + 10 H2O
C3H7Cl = C3H6HCl =>
C3H7Cl = C3H6HCl
C6H5OH + NaNO3 + H2SO4 = NO2C6H4OH + NaHSO4 + H2O =>
C6H5OH + NaNO3 + H2SO4 = NO2C6H4OH + NaHSO4 + H2O
H2O2 + MnO2 = Mn2O2 + H2O4 =>
H2O2 + 2 MnO2 = Mn2O2 + H2O4
Ba(OH)2 + Na2HPO4 = BaHPO4 + NaOH =>
Ba(OH)2 + Na2HPO4 = BaHPO4 + 2 NaOH
KClO4 + H2S = KCl + H2SO4 =>
KClO4 + H2S = KCl + H2SO4
ZnSO4 + NaHCO3 = ZnCO3 + Na2SO4 + CO2 + H2O =>
ZnSO4 + 2 NaHCO3 = ZnCO3 + Na2SO4 + CO2 + H2O
Fe + AgCH3COO = Ag + Fe(CH3COO)2 =>
Fe + 2 AgCH3COO = 2 Ag + Fe(CH3COO)2
Ag2O2 + H2 = H2O + Ag2 =>
Ag2O2 + 2 H2 = 2 H2O + Ag2
CH4 + Br2 = CBr5 + H =>
2 CH4 + 5 Br2 = 2 CBr5 + 8 H
C6H13Br + O2 = CO2 + HBr + H2O =>
C6H13Br + 9 O2 = 6 CO2 + HBr + 6 H2O
C2H6O + KMnO4 + H2SO4 = C + K2SO4 + MnSO4 + H2O =>
5 C2H6O + 4 KMnO4 + 6 H2SO4 = 10 C + 2 K2SO4 + 4 MnSO4 + 21 H2O
HNO3(aq) + Hg(OH)2(s) = H2O(l) + Hg(NO3)2(aq) =>
2 HNO3(aq) + Hg(OH)2(s) = 2 H2O(l) + Hg(NO3)2(aq)
Ag + H3AsO4 = Ag3AsO4 + H2 =>
6 Ag + 2 H3AsO4 = 2 Ag3AsO4 + 3 H2
CuS + CuSO4 = Cu + SO2 =>
CuS + CuSO4 = 2 Cu + 2 SO2
K2Zn(OH)4 + CO2 = KHCO3 + Zn(OH)2 =>
K2Zn(OH)4 + 2 CO2 = 2 KHCO3 + Zn(OH)2
C2H5COOH + CaCO3 = Ca(C2H5COO)2 + CO2 + H2O =>
2 C2H5COOH + CaCO3 = Ca(C2H5COO)2 + CO2 + H2O
CuBr2 + H2 = Cu + HBr =>
CuBr2 + H2 = Cu + 2 HBr
HCl + K2CO3(H2O)3 = CO2 + H2O + KCl =>
2 HCl + K2CO3(H2O)3 = CO2 + 4 H2O + 2 KCl
Mg3N2(s) + H2O = Mg(OH)2 + NH3(g) =>
Mg3N2(s) + 6 H2O = 3 Mg(OH)2 + 2 NH3(g)
CH3COOH + CH3COONa = CH3COO + HNa =>
CH3COOH + CH3COONa = 2 CH3COO + HNa
Na2CO3*1H2O + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3*1H2O + H2SO4 = Na2SO4 + CO2 + 2 H2O
Fe + CuCl4 = Cu + FeCl3 =>
4 Fe + 3 CuCl4 = 3 Cu + 4 FeCl3
LiI + PbCl2 = LiCl + PbI2 =>
2 LiI + PbCl2 = 2 LiCl + PbI2
CH3COOH + CH3CH2CH3 = CH3COOCH2CH3 + H2O =>
5 CH3COOH + 2 CH3CH2CH3 = 4 CH3COOCH2CH3 + 2 H2O
K3Fe(SCn)6 + KSCn = KFe(SCn)6 + K3SCn =>
K3Fe(SCn)6 + KSCn = KFe(SCn)6 + K3SCn
H2SO4 + Ca(CO3)2 = CO2 + H2O + Ca(SO4)2 =>
2 H2SO4 + Ca(CO3)2 = 2 CO2 + 2 H2O + Ca(SO4)2
BaO(s) + H2O(l) = Ba(OH)2(s) =>
BaO(s) + H2O(l) = Ba(OH)2(s)
KNO2 + H2SO4 = HNO2 + KHSO4 =>
KNO2 + H2SO4 = HNO2 + KHSO4
CH2 = C + H =>
CH2 = C + 2 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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