| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 KClO4 + 8 P = 4 P2O5 + 5 KCl
BeF2 + KF = K2BeF4 =>
BeF2 + 2 KF = K2BeF4
P + SO2 = P2O4 + S =>
2 P + 2 SO2 = P2O4 + 2 S
Br(OH)2 + HCl = BrCl2 + H2O =>
Br(OH)2 + 2 HCl = BrCl2 + 2 H2O
Fe(OH)2 + NaCIO + H2O = Fe(OH)3 + NaCI =>
2 Fe(OH)2 + NaCIO + H2O = 2 Fe(OH)3 + NaCI
SrNO3H + HNO2 = H2O + Sr(NO2)2 =>
SrNO3H + HNO2 = H2O + Sr(NO2)2
CuCl2 + Zn = Zn(Cl2)2 + Cu =>
2 CuCl2 + Zn = Zn(Cl2)2 + 2 Cu
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Na2CrO4 + HCl = NaCl + Cl2 + CrCl3 + H2O =>
2 Na2CrO4 + 16 HCl = 4 NaCl + 3 Cl2 + 2 CrCl3 + 8 H2O
CuHg(NO3)2 = Cu(NO3)2Hg =>
CuHg(NO3)2 = Cu(NO3)2Hg
NaOH + HCH3OO = H2O + NaCH3OO =>
NaOH + HCH3OO = H2O + NaCH3OO
Na + Cl = NaCl =>
Na + Cl = NaCl
K2CrO4 + Pb(NO2)2 = KNO2 + PbCrO4 =>
K2CrO4 + Pb(NO2)2 = 2 KNO2 + PbCrO4
SrF2 + Cl2 = SrF2Cl2 =>
SrF2 + Cl2 = SrF2Cl2
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + NH4NO3 =>
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + 2 NH4NO3
(NH4)2SO4(aq) + AgClO4(aq) = Ag2SO4 + NH4ClO4 =>
(NH4)2SO4(aq) + 2 AgClO4(aq) = Ag2SO4 + 2 NH4ClO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H2 + HO = H2O =>
H2 + 2 HO = 2 H2O
Ca(OH)2 + Mg(NO3)2 = Mg(OH)2 + Ca(NO3)2 =>
Ca(OH)2 + Mg(NO3)2 = Mg(OH)2 + Ca(NO3)2
K2Cr2O7 + NaNO2 + H2O = Cr2O3 + NaNO3 + KOH =>
K2Cr2O7 + 3 NaNO2 + H2O = Cr2O3 + 3 NaNO3 + 2 KOH
K2CrO4 + Pb(NO2)2 = KNO2 + PbCrO4 =>
K2CrO4 + Pb(NO2)2 = 2 KNO2 + PbCrO4
H2SO4 + SOH = SSO4 + H2O =>
6 H2SO4 + 4 SOH = 5 SSO4 + 8 H2O
Ba(OH)2*H2O + H3Po4 = Ba3(Po4)2 + H2O =>
3 Ba(OH)2*H2O + 2 H3Po4 = Ba3(Po4)2 + 9 H2O
CH4 = C + H2 =>
CH4 = C + 2 H2
Sr + H2SO4 = Sr2(SO4)3 + H2S + H2O =>
8 Sr + 15 H2SO4 = 4 Sr2(SO4)3 + 3 H2S + 12 H2O
Na2CrO7 = Na2CrO4 + O2 =>
2 Na2CrO7 = 2 Na2CrO4 + 3 O2
CH2CHCHCH2 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 CH2CHCHCH2 + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 3 K2SO4 + 6 MnSO4 + 4 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Sb2S3 + HNO3 = Sb2O5 + H2SO4 + NO + H2O =>
3 Sb2S3 + 28 HNO3 = 3 Sb2O5 + 9 H2SO4 + 28 NO + 5 H2O
C3H6 + C6H6 = C6H5C3H7 =>
C3H6 + C6H6 = C6H5C3H7
Na2S + H2SO4 = H2S + Na2SO4 =>
Na2S + H2SO4 = H2S + Na2SO4
NH4Cl + KOH = NH3 + H2O + KCl =>
NH4Cl + KOH = NH3 + H2O + KCl
CS2 = C + S2 =>
CS2 = C + S2
CuOSO3 = CuSO4 =>
CuOSO3 = CuSO4
HgS + H2SO4 = HgSO4 + SO2 + H2O =>
HgS + 4 H2SO4 = HgSO4 + 4 SO2 + 4 H2O
H2ONa2O = NaOH =>
H2ONa2O = 2 NaOH
HgH2O = HgOH2 =>
HgH2O = HgOH2
Si + NaOH + H2O = Na2SiO3 + H =>
Si + 2 NaOH + H2O = Na2SiO3 + 4 H
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
W + Na2CO3 + O2 = Na2WO4 + CO2 =>
2 W + 2 Na2CO3 + 3 O2 = 2 Na2WO4 + 2 CO2
C4H10O + H2SO4 = C4H10SO4 + H2O =>
C4H10O + H2SO4 = C4H10SO4 + H2O
CHCl3 + O2 = CO2 + H2O + Cl2 =>
4 CHCl3 + 5 O2 = 4 CO2 + 2 H2O + 6 Cl2
FeSO4 + K3[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6] =>
FeSO4 + K3[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6]
CaCl2 + ZnCl2 = CaZn + Cl2 =>
CaCl2 + ZnCl2 = CaZn + 2 Cl2
Ba(HCO3)2 + KOH = BaCO3 + K2CO3 + H2O =>
Ba(HCO3)2 + 2 KOH = BaCO3 + K2CO3 + 2 H2O
K2CrO4Ba(NO3)2 = CrO4(NO3)2K2Ba =>
K2CrO4Ba(NO3)2 = CrO4(NO3)2K2Ba
W + Na2CO3 + O2 = Na2WO4 + CO2 =>
2 W + 2 Na2CO3 + 3 O2 = 2 Na2WO4 + 2 CO2
NaFe3(SO4)2(OH)6 + H2SO4 = H2O + Na2SO4 + Fe2(SO4)3 =>
2 NaFe3(SO4)2(OH)6 + 6 H2SO4 = 12 H2O + Na2SO4 + 3 Fe2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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