| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 4 NaCl + 3 H2SO4 = 2 CrO2Cl2 + 3 H2O + 2 Na2SO4 + K2SO4
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
H{+} + Cr2O7{-}2 + CH3CH2OH = Cr{+}3 + CH3CHO + H2O =>
6 H{+} + 2 Cr2O7{-}2 + 11 CH3CH2OH = 4 Cr{+}3 + 11 CH3CHO + 14 H2O
NH3 + HCl = N2Cl + H =>
2 NH3 + HCl = N2Cl + 7 H
NH2CH2COOH + HCl = NH3CH2ClCOOH =>
NH2CH2COOH + HCl = NH3CH2ClCOOH
Na2O7 + Cr = Na2Cr2O7 =>
Na2O7 + 2 Cr = Na2Cr2O7
NH3 + HCl = N2Cl + H =>
2 NH3 + HCl = N2Cl + 7 H
Sn(OH)4 = H2O + Sn + O2 =>
Sn(OH)4 = 2 H2O + Sn + O2
MgCl2 + AgNo3 = AgCl + Mg(No3)2 =>
MgCl2 + 2 AgNo3 = 2 AgCl + Mg(No3)2
CH3COOH + OHCH2CH2CHCH3CH3 = CH3COOCH2CH2CHCH3CH3 + H2O =>
CH3COOH + OHCH2CH2CHCH3CH3 = CH3COOCH2CH2CHCH3CH3 + H2O
Na2HPO4 + HCl = Na2H2PO4 + Cl =>
Na2HPO4 + HCl = Na2H2PO4 + Cl
(NH4)2Fe(SO4)2 = NH4{+} + Fe{+2} + SO4{-2} =>
(NH4)2Fe(SO4)2 = 2 NH4{+} + Fe{+2} + 2 SO4{-2}
HClO2 = ClO2 + HCl + H2O =>
5 HClO2 = 4 ClO2 + HCl + 2 H2O
Cu2SO4 + Mg2 = Cu + MgSO4 =>
2 Cu2SO4 + Mg2 = 4 Cu + 2 MgSO4
KOH + AlCl = KCl + AlOH =>
KOH + AlCl = KCl + AlOH
Cl2 + O2 = Cl2O =>
2 Cl2 + O2 = 2 Cl2O
Zn(NO3)2 + NH3 = Zn(NH3)2 + NO3 =>
Zn(NO3)2 + 2 NH3 = Zn(NH3)2 + 2 NO3
CH3CH2OH + NaOH = CH3 + HCOONa + H2O =>
5 CH3CH2OH + 2 NaOH = 8 CH3 + 2 HCOONa + 3 H2O
BrO3{-} + S + H2O = Br2 + SO4{2-} + H{+} =>
6 BrO3{-} + 5 S + 2 H2O = 3 Br2 + 5 SO4{2-} + 4 H{+}
KOH + CIO2 = KCIO2 + KCIO3 + H2O =>
2 KOH + 2 CIO2 = KCIO2 + KCIO3 + H2O
K + Cr + O = K3CrO4 =>
3 K + Cr + 4 O = K3CrO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeCl3 + O2 = Fe2O3 + Cl2 =>
4 FeCl3 + 3 O2 = 2 Fe2O3 + 6 Cl2
HNO3 + HNO = NO2 + H2O =>
3 HNO3 + HNO = 4 NO2 + 2 H2O
NH4OCN = (NH2)2CO =>
NH4OCN = (NH2)2CO
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
CaCl2 + NaHCO3 = NaCl + CaCO3 + H2O + CO2 =>
CaCl2 + 2 NaHCO3 = 2 NaCl + CaCO3 + H2O + CO2
FU = UF =>
FU = UF
HNO3 + HF = N2O + F + H2O =>
2 HNO3 + 8 HF = N2O + 8 F + 5 H2O
Na2SO4 + LiOH = NaOH + Li2SO4 =>
Na2SO4 + 2 LiOH = 2 NaOH + Li2SO4
CaSO4 + BaCl2 = BaSO4 + CaCl2 =>
CaSO4 + BaCl2 = BaSO4 + CaCl2
Ti(OH)2 + HCl = TiCl2 + H2O =>
Ti(OH)2 + 2 HCl = TiCl2 + 2 H2O
NaCl + H2S + O2 = HCl + Na2SO4 =>
2 NaCl + H2S + 2 O2 = 2 HCl + Na2SO4
BI + HNO3 = BI(NO3)3 + NO2 + H2O =>
BI + 6 HNO3 = BI(NO3)3 + 3 NO2 + 3 H2O
La2(NO3)3 + NH2CH2COOH = La2O3 + H2O + N2 + CO2 =>
6 La2(NO3)3 + 8 NH2CH2COOH = 6 La2O3 + 20 H2O + 13 N2 + 16 CO2
Al(NO3)3 + Ba(OH)2 = Al + (OH) + Ba(NO3) =>
Al(NO3)3 + 3 Ba(OH)2 = Al + 6(OH) + 3 Ba(NO3)
Zn + CHl = ZnCHl =>
Zn + CHl = ZnCHl
FeCl2 + K2Cr2O7 + HCl = CrCl3 + H2O + FeCl3 + KCl =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 2 CrCl3 + 7 H2O + 6 FeCl3 + 2 KCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al2O3 + H3PO4 + H2O = (Al(OH)2)3PO4 =>
3 Al2O3 + 2 H3PO4 + 3 H2O = 2(Al(OH)2)3PO4
NHO3 + MgO = Mg(NO3)2 + H2O =>
2 NHO3 + MgO = Mg(NO3)2 + H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NH4NO3 + KOH = NH3KNO3 + H2O =>
NH4NO3 + KOH = NH3KNO3 + H2O
Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7
Al2(SO4)3 + KBr = Al(Br)3 + K2SO4 =>
Al2(SO4)3 + 6 KBr = 2 Al(Br)3 + 3 K2SO4
Ca(HS)2 = H2S + CaS =>
Ca(HS)2 = H2S + CaS
Na2C2O4 + UO2(NO3)2 + H2O = UO2(C2O4)*3H2O + NaNO3 =>
Na2C2O4 + UO2(NO3)2 + 3 H2O = UO2(C2O4)*3H2O + 2 NaNO3
Al + H2SO4 = [Al2(SO4)3] + H2 =>
2 Al + 3 H2SO4 = [Al2(SO4)3] + 3 H2
Ca + N2 = Ca3N2* =>
3 Ca + N2 = Ca3N2*
K2(CrO4) + Mn(NO3)2 = MnCrO4 + K(NO3) =>
K2(CrO4) + Mn(NO3)2 = MnCrO4 + 2 K(NO3)
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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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