| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + K2CO3 = 2 KCl + 2 H + CO3
NiSO4 + Na2C2O4 = Na2[Ni(C2O4)2] + Na2SO4 =>
NiSO4 + 2 Na2C2O4 = Na2[Ni(C2O4)2] + Na2SO4
K2Cr2O7 + KBr + H2SO4 = Cr2(SO4) + KSO4 + Br2 + H2O =>
K2Cr2O7 + 4 KBr + 7 H2SO4 = Cr2(SO4) + 6 KSO4 + 2 Br2 + 7 H2O
FeCl2 + NH3 = FeNH3 + Cl2 =>
FeCl2 + NH3 = FeNH3 + Cl2
K + F = KF =>
K + F = KF
NaMnO4 + MgI2 + H2SO4 = I2 + MnSO4 + MgSO4 + NaSO4 + H2O =>
NaMnO4 + 2 MgI2 + 4 H2SO4 = 2 I2 + MnSO4 + 2 MgSO4 + NaSO4 + 4 H2O
ZnCl2Mg = MgCl2Zn =>
ZnCl2Mg = MgCl2Zn
ClFr = FrCl =>
ClFr = FrCl
KMnO4 + H2SO4 = K2(SO4) + MnSO4 + H2O + O2 =>
4 KMnO4 + 6 H2SO4 = 2 K2(SO4) + 4 MnSO4 + 6 H2O + 5 O2
Me3CH + KMnO4 = Me3COH + K2O + MnO2 =>
3 Me3CH + 2 KMnO4 = 3 Me3COH + K2O + 2 MnO2
FeCl2 + NH3 = FeNH3 + Cl2 =>
FeCl2 + NH3 = FeNH3 + Cl2
HSO3{-} + Cl2 + H2O = SO4{2-} + Cl{-} + H{+} =>
HSO3{-} + Cl2 + H2O = SO4{2-} + 2 Cl{-} + 3 H{+}
FeCl2 + NH3 = FeNH3 + Cl2 =>
FeCl2 + NH3 = FeNH3 + Cl2
PbO2 + KBr + H2SO4 = K2SO4 + PbSO4 + Br2 + H2O =>
PbO2 + 2 KBr + 2 H2SO4 = K2SO4 + PbSO4 + Br2 + 2 H2O
Cu(NO3)2 + Al = AlCu(NO3)2 =>
Cu(NO3)2 + Al = AlCu(NO3)2
KClCuSO4 = KSO4CuCl =>
KClCuSO4 = KSO4CuCl
FeCl2 + NH3 = FeNH3 + Cl2 =>
FeCl2 + NH3 = FeNH3 + Cl2
SnO2 + CoPO4 = Sn3(PO4)4 + Co2O3 =>
3 SnO2 + 4 CoPO4 = Sn3(PO4)4 + 2 Co2O3
Sn3(BO3)4 = B + O2 + Sn =>
Sn3(BO3)4 = 4 B + 6 O2 + 3 Sn
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
K + Co2 = K2Co =>
4 K + Co2 = 2 K2Co
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
C2H4 + Br2 = C2H4Br2 =>
C2H4 + Br2 = C2H4Br2
Ca(OCl)2 + Al = Cl2 + CaO + Al2O3 =>
3 Ca(OCl)2 + 2 Al = 3 Cl2 + 3 CaO + Al2O3
FeCl2 + NH3 = FeNH3 + Cl2 =>
FeCl2 + NH3 = FeNH3 + Cl2
Br2H2 = HBr =>
Br2H2 = 2 HBr
CaCO3 + H2 = HCOOCa + O2 =>
2 CaCO3 + H2 = 2 HCOOCa + O2
FeCl2 + NH3 = FeNH3 + Cl2 =>
FeCl2 + NH3 = FeNH3 + Cl2
Al2S3 + HOH = Al(OH)3 + H2S =>
Al2S3 + 6 HOH = 2 Al(OH)3 + 3 H2S
FeCl2 + NH3 = FeNH3 + Cl2 =>
FeCl2 + NH3 = FeNH3 + Cl2
NaHO3 + CH3OOH = CH3COONa + CO2 + H2O =>
NaHO3 + 3 CH3OOH = CH3COONa + CO2 + 5 H2O
Cu + CO{3} = CuCO{3} =>
Cu + CO{3} = CuCO{3}
HSO3{-} + H2O + Cl2 = HSO4{-} + Cl{-} + H{+} =>
HSO3{-} + H2O + Cl2 = HSO4{-} + 2 Cl{-} + 2 H{+}
C + Cu2O = Cu + CO2 =>
C + 2 Cu2O = 4 Cu + CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe3O4Al = Fe3AlO4 =>
Fe3O4Al = Fe3AlO4
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
(C6H5)Cl2P + CH3MgBr = (C6H5)(CH3)2P + MgBrCl =>
(C6H5)Cl2P + 2 CH3MgBr = (C6H5)(CH3)2P + 2 MgBrCl
N2O5 + HCl = HNO3 + ClONO =>
N2O5 + HCl = HNO3 + ClONO
C30H54 + O2 = CO2 + H2O =>
2 C30H54 + 87 O2 = 60 CO2 + 54 H2O
C6H5Cl + ClCH3 = C6H5CH3 + HCl =>
3 C6H5Cl + 10 ClCH3 = 4 C6H5CH3 + 13 HCl
K2Cr2O7 + HI = KI + CrI3 + H2O + I2 =>
K2Cr2O7 + 14 HI = 2 KI + 2 CrI3 + 7 H2O + 3 I2
H2SO4 + K3PO4 = H3PO4 + K2SO4 =>
3 H2SO4 + 2 K3PO4 = 2 H3PO4 + 3 K2SO4
Cu + H2O2 + H{+} = Cu{2+} + H2O =>
Cu + H2O2 + 2 H{+} = Cu{2+} + 2 H2O
NOCaOH = CaNOHO =>
NOCaOH = CaNOHO
(CH3)3SiN3 + H2O = (CH3)3SiOH + HN3 =>
(CH3)3SiN3 + H2O = (CH3)3SiOH + HN3
Cu + H2O2 + H{+} = H2O + Cu{+2} =>
Cu + H2O2 + 2 H{+} = 2 H2O + Cu{+2}
(NH4)Cl + Ca(OH)2 = (NH4)(OH) + CaCl2 =>
2(NH4)Cl + Ca(OH)2 = 2(NH4)(OH) + CaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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