| Équations équilibrées la veille | Équations équilibrées le lendemain |
14 HCl + Na2Cr2O7 = 2 NaCl + 2 CrCl2 + 7 H2O + 4 Cl2
NaI + Al(NO3)2 = NaNO3 + AlI2 =>
2 NaI + Al(NO3)2 = 2 NaNO3 + AlI2
PtF6 + O2 = O2PtF6 =>
PtF6 + O2 = O2PtF6
KClO3 + MnO2 + KOH = KCl + KMnO4 + H2O =>
KClO3 + 2 MnO2 + 2 KOH = KCl + 2 KMnO4 + H2O
SrPO4Mg(OH)2 = Sr(OH)2MgPO4 =>
SrPO4Mg(OH)2 = Sr(OH)2MgPO4
Ti3P4 = Ti2 + P5 =>
10 Ti3P4 = 15 Ti2 + 8 P5
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca + Au(ClO3)3 = Au + Ca(ClO3)2 =>
3 Ca + 2 Au(ClO3)3 = 2 Au + 3 Ca(ClO3)2
NH3 + O2 = NO + H2O = HNO3 =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
MgCl2NH4Br = MgBrNH4Cl2 =>
MgCl2NH4Br = MgBrNH4Cl2
H[PbCl3] + H2 = H2[PbCl3] =>
2 H[PbCl3] + H2 = 2 H2[PbCl3]
K2MnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
K2MnO4 + 8 HCl = 2 KCl + MnCl2 + 2 Cl2 + 4 H2O
C2H3Br3 + O2 = CO2 + HBr =>
C2H3Br3 + 2 O2 = 2 CO2 + 3 HBr
Al2S3 + KMnO4 + H2SO4 = H3AlO4 + K2SO4 + MnSO4 + H2O =>
5 Al2S3 + 28 KMnO4 + 27 H2SO4 = 10 H3AlO4 + 14 K2SO4 + 28 MnSO4 + 12 H2O
AgNO3 + Cr(NO3)3 = Ag3Cr + NO3 =>
3 AgNO3 + Cr(NO3)3 = Ag3Cr + 6 NO3
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
P4 + (OH){-} + H2O = H2PO2{-} + PH3 =>
P4 + 3(OH){-} + 3 H2O = 3 H2PO2{-} + PH3
Sr3P2Cl2 = Sr3Cl2P2 =>
Sr3P2Cl2 = Sr3Cl2P2
C57H104O6 + NH4HCO2 = NH3 + CO2 + C57H106O6 =>
C57H104O6 + NH4HCO2 = NH3 + CO2 + C57H106O6
Mn(OH)2(aq) + O2(aq) + H2O(aq) = Mn(OH)3 =>
4 Mn(OH)2(aq) + O2(aq) + 2 H2O(aq) = 4 Mn(OH)3
H2SO4 = OS2 + H2O + O2 =>
4 H2SO4 = 2 OS2 + 4 H2O + 5 O2
K2Cr2O7 + C3H8O + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
3 K2Cr2O7 + C3H8O + 12 H2SO4 = 3 K2SO4 + 3 Cr2(SO4)3 + 3 CO2 + 16 H2O
CuCO3 + NH3 = [Cu(NH3)4]CO3 =>
CuCO3 + 4 NH3 = [Cu(NH3)4]CO3
H3PO3 + OH = PO4 + H2O =>
H3PO3 + 5 OH = PO4 + 4 H2O
(CH3)2NNH2 + N2O4 = H2O + CO2 + N2 =>
(CH3)2NNH2 + 2 N2O4 = 4 H2O + 2 CO2 + 3 N2
HCOOH + CH3OH = CH3COOCH3 + H2O =>
HCOOH + 2 CH3OH = CH3COOCH3 + 2 H2O
PbCO3 + HCl = H2O + CO2 + PbCl2 =>
PbCO3 + 2 HCl = H2O + CO2 + PbCl2
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
Al(aq) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(aq) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
CrI2Ca(NO3)2 = Cr(NO3)2CaI2 =>
CrI2Ca(NO3)2 = Cr(NO3)2CaI2
Pt + HCl + HNO3 = H2PtCl6 + NO + H2O =>
3 Pt + 18 HCl + 4 HNO3 = 3 H2PtCl6 + 4 NO + 8 H2O
Cu + O2 + NaOH + H2O = Na2[Cu(OH)4] =>
2 Cu + O2 + 4 NaOH + 2 H2O = 2 Na2[Cu(OH)4]
X{-} + XO3{-} + H{+} = X2 + H2O =>
5 X{-} + XO3{-} + 6 H{+} = 3 X2 + 3 H2O
M(s) + CuSO4(aq) = MSO4(aq) + Cu(s) =>
M(s) + CuSO4(aq) = MSO4(aq) + Cu(s)
FeOHSO4 + HNO3 = Fe(NO3)3 + H2O + Fe2(SO4)3 =>
3 FeOHSO4 + 3 HNO3 = Fe(NO3)3 + 3 H2O + Fe2(SO4)3
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
Fe + Mg = Fe2Mg2 =>
2 Fe + 2 Mg = Fe2Mg2
NaAlO2 = Al2O3 + Na2O =>
2 NaAlO2 = Al2O3 + Na2O
Cd + (OH) = Cd(OH) =>
Cd + (OH) = Cd(OH)
OC2H6OH + O2 = CO2 + H2O =>
4 OC2H6OH + 11 O2 = 8 CO2 + 14 H2O
KMnO4 + HCl = MnO2 + KOH + Cl2 + H2O =>
2 KMnO4 + 6 HCl = 2 MnO2 + 2 KOH + 3 Cl2 + 2 H2O
C6H5CH3 + NaOCl = C6H5COOH + NaCl + H2O =>
C6H5CH3 + 3 NaOCl = C6H5COOH + 3 NaCl + H2O
CuSO4(aq) + NH3(aq) = Cu(NH3)4SO4(aq) =>
CuSO4(aq) + 4 NH3(aq) = Cu(NH3)4SO4(aq)
Al(OH)3BaO = Ba(OH)3AlO =>
Al(OH)3BaO = Ba(OH)3AlO
NaCl(aq)AgC2H3O2 = NaC2H3O2(aq)AgCl(s) =>
NaCl(aq)AgC2H3O2 = NaC2H3O2(aq)AgCl(s)
K2Cr2O7 + H2C2O4*2H2O = K[Cr(H2O)2(C2O4)2]*2H2O + H2O + CO2 =>
K2Cr2O7 + 7 H2C2O4*2H2O = 2 K[Cr(H2O)2(C2O4)2]*2H2O + 13 H2O + 6 CO2
KMnO4 + H2SO4 = K2SO4 + HMnO4 =>
2 KMnO4 + H2SO4 = K2SO4 + 2 HMnO4
Na + HNO3 = NO + H2O + Na(NO3) =>
3 Na + 4 HNO3 = NO + 2 H2O + 3 Na(NO3)
AgCO3NaNO3 = AgNO3NaCO3 =>
AgCO3NaNO3 = AgNO3NaCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/26/24
Équations équilibrées sur05/26/23
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