| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Hg + AgF = Ag + HgF =>
Hg + AgF = Ag + HgF
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
CuCl2(aq) + K2SO4(aq) = KCl + CuSO4 =>
CuCl2(aq) + K2SO4(aq) = 2 KCl + CuSO4
HNO3 + AgNO3 = AgH + (NO3)2 =>
HNO3 + AgNO3 = AgH + (NO3)2
CuCl2(aq) + Na2SO4(aq) = CuSO4 + NaCl =>
CuCl2(aq) + Na2SO4(aq) = CuSO4 + 2 NaCl
Sn{2+} + H{+} + Cr2O7{2-} = Sn{4+} + Cr{3+} + H2O =>
3 Sn{2+} + 14 H{+} + Cr2O7{2-} = 3 Sn{4+} + 2 Cr{3+} + 7 H2O
CuBr = Cu + Br2 =>
2 CuBr = 2 Cu + Br2
ClF3 + NH4 = N2 + Cl2 + HF =>
8 ClF3 + 6 NH4 = 3 N2 + 4 Cl2 + 24 HF
Na3[Al(OH)6] = Al(OH)3 + NaOH =>
Na3[Al(OH)6] = Al(OH)3 + 3 NaOH
Ca(No3)2 + Na2Co3 = CaCo3 + NaNo3 =>
Ca(No3)2 + Na2Co3 = CaCo3 + 2 NaNo3
Sn(SO4)2 + (NH4)2CO3 = SnCO3 + NH4SO4 =>
Sn(SO4)2 + (NH4)2CO3 = SnCO3 + 2 NH4SO4
O2 + CaOH = CaO + H2O =>
O2 + 4 CaOH = 4 CaO + 2 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
OAl = AlO =>
OAl = AlO
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al2O3(aq) + Fe(s) = Al(s) + FeO(aq) =>
Al2O3(aq) + 3 Fe(s) = 2 Al(s) + 3 FeO(aq)
CuCl2 + KOH = Cu(OH)2 + K2Cl2 =>
CuCl2 + 2 KOH = Cu(OH)2 + K2Cl2
H2O2 = H2 + O2 =>
H2O2 = H2 + O2
CuCrO4 + HNO3 = Cu(NO3)2 + H2CrO4 =>
CuCrO4 + 2 HNO3 = Cu(NO3)2 + H2CrO4
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
KH2PO4 = K + H2 + PO4 =>
KH2PO4 = K + H2 + PO4
Ca + HCe = CaCe2 + H2 =>
Ca + 2 HCe = CaCe2 + H2
HLO + Cu = CuL + OH =>
HLO + Cu = CuL + OH
MnSO4 + Cu = Mn + CuSO4 =>
MnSO4 + Cu = Mn + CuSO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K2SIO3 + HCl = H2SIO3 + KCl =>
K2SIO3 + 2 HCl = H2SIO3 + 2 KCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Na2Cr2O7 + HI = H2Cr2O7 + NaI =>
Na2Cr2O7 + 2 HI = H2Cr2O7 + 2 NaI
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Al + HNO3 = Al(HNO3) =>
Al + HNO3 = Al(HNO3)
Cu(OH)2 + K2(SO4) = KOH + CuSO4 =>
Cu(OH)2 + K2(SO4) = 2 KOH + CuSO4
NHO3 + Cu = NO2 + CuNO3 + H2O =>
2 NHO3 + Cu = NO2 + CuNO3 + H2O
Ca(OH)2 + CH3COOH = Ca(CH3OO)2 =>
Ca(OH)2 + CH3COOH = Ca(CH3OO)2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Al + HNO3 = Al(HNO3) =>
Al + HNO3 = Al(HNO3)
KOH + H3PO4 = KH2PO4 + H2O =>
KOH + H3PO4 = KH2PO4 + H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
CH3COOH + CUO = CU(CH3COO)2 + H2O =>
2 CH3COOH + CUO = CU(CH3COO)2 + H2O
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
Cu(s) + HCl(ac) = CuCl(ac) + H =>
Cu(s) + HCl(ac) = CuCl(ac) + H
Ca3(PO4)2 + SiO2 + C(s) = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C(s) = 3 CaSiO3 + 5 CO + 2 P
(CH3CH2)3N + HCl = (CH3CH2)3NHCl =>
(CH3CH2)3N + HCl = (CH3CH2)3NHCl
S + SO4{2-} + OH{-} = SO3{2-} + H2O =>
S + 2 SO4{2-} + 2 OH{-} = 3 SO3{2-} + H2O
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
Na + Li2S = Na2S + Li =>
2 Na + Li2S = Na2S + 2 Li
CH2 + HNO3 = CO2 + NO + H2O =>
CH2 + 2 HNO3 = CO2 + 2 NO + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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