| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Br + F2 = NH4F2 + Br
Pt + F2 = PtF =>
2 Pt + F2 = 2 PtF
H2O2(I) = H2O(I) + O(g) =>
H2O2(I) = H2O(I) + O(g)
CN{-} + OH{-} = CNO{-} + H{+} + {-} =>
CN{-} + OH{-} = CNO{-} + H{+} + 2e
Cu3(PO4)2 = CuO + P2O5 =>
Cu3(PO4)2 = 3 CuO + P2O5
Mg(OH)2 + C20H14O4 = Mg + CO2 + H2O =>
43 Mg(OH)2 + C20H14O4 = 43 Mg + 20 CO2 + 50 H2O
Ca(CH3CO2)2 + Na2CO3 = CaCO3 + Na(CH3CO2) =>
Ca(CH3CO2)2 + Na2CO3 = CaCO3 + 2 Na(CH3CO2)
Pb(C2H3O2)2 + CuSO4 = PbSO4 + Cu(C2H3O2)2 =>
Pb(C2H3O2)2 + CuSO4 = PbSO4 + Cu(C2H3O2)2
Ca(NO3)2 + K(OH) = Ca(OH)2 + KNO3 =>
Ca(NO3)2 + 2 K(OH) = Ca(OH)2 + 2 KNO3
H2PO4{-} + NaOH = NaHPO4{-} + H2O =>
H2PO4{-} + NaOH = NaHPO4{-} + H2O
GaI3 + Ba = BaI2 + Ga =>
2 GaI3 + 3 Ba = 3 BaI2 + 2 Ga
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
BeI2(aq) + Cu2SO4(aq) = BeSO4(aq) + CuI(aq) =>
BeI2(aq) + Cu2SO4(aq) = BeSO4(aq) + 2 CuI(aq)
CoCl2 + H2O2 = Co(OH)3 + Cl =>
2 CoCl2 + 3 H2O2 = 2 Co(OH)3 + 4 Cl
MnSO4 + KOH = Mn(OH)2 + K2(SO4) =>
MnSO4 + 2 KOH = Mn(OH)2 + K2(SO4)
C9H11O3N + O2 = CO2 + H2O + N2 =>
4 C9H11O3N + 41 O2 = 36 CO2 + 22 H2O + 2 N2
HCl(aq) + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl(aq) + CaCO3 = CaCl2 + H2O + CO2
Fe + KNO3 + H2O = Fe2O3 + N2 + KOH =>
10 Fe + 6 KNO3 + 3 H2O = 5 Fe2O3 + 3 N2 + 6 KOH
Al(NO3)3(aq) + NH3(aq) + H2O(l) = Al(OH)3(s) + NH4NO3(aq) =>
Al(NO3)3(aq) + 3 NH3(aq) + 3 H2O(l) = Al(OH)3(s) + 3 NH4NO3(aq)
KCI + H2O + CO2 = K2CO3 + HCI =>
2 KCI + H2O + CO2 = K2CO3 + 2 HCI
H2C2 + H2 = H6C2 =>
H2C2 + 2 H2 = H6C2
Fe2O3 + NHO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 NHO3 = 2 Fe(NO3)3 + 3 H2O
H2NCl + NH3 = NH4Cl + N2H4 =>
H2NCl + 2 NH3 = NH4Cl + N2H4
Mn(s) + H2SO4(aq) = MnSO4(aq) + H2(g) =>
Mn(s) + H2SO4(aq) = MnSO4(aq) + H2(g)
Cu2(OH)2 + H2SO4 = Cu2SO4 + H2O =>
Cu2(OH)2 + H2SO4 = Cu2SO4 + 2 H2O
BaO(aq) + HCl(aq) = BaCl2 + H2O =>
BaO(aq) + 2 HCl(aq) = BaCl2 + H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
SrCl2 + Mg(SO4) = Sr(SO4) + MgCl2 =>
SrCl2 + Mg(SO4) = Sr(SO4) + MgCl2
CuL + H2SO4 + KMnO4 = CuSO4 + L2 + MnSO4 + K2SO4 + H2O =>
10 CuL + 16 H2SO4 + 4 KMnO4 = 10 CuSO4 + 5 L2 + 4 MnSO4 + 2 K2SO4 + 16 H2O
H{+} + VO3{-} + H2C2O4 = CO2 + VO{2+} + H2O =>
6 H{+} + 2 VO3{-} + H2C2O4 = 2 CO2 + 2 VO{2+} + 4 H2O
A2O3 = A + O =>
A2O3 = 2 A + 3 O
C6H18O(g) + O2 = CO2 + H2O =>
C6H18O(g) + 10 O2 = 6 CO2 + 9 H2O
Mn + Cr02 = MnCr02 =>
Mn + Cr02 = MnCr02
Mn + Cr(NO3)2 = Mn(NO3)3 + Cr =>
2 Mn + 3 Cr(NO3)2 = 2 Mn(NO3)3 + 3 Cr
K3N + Cl2 = KCl + N2 =>
2 K3N + 3 Cl2 = 6 KCl + N2
Ca(CH3COO)2 + H2SO4 = CaSO4 + CH3COOH =>
Ca(CH3COO)2 + H2SO4 = CaSO4 + 2 CH3COOH
Sn + HgCl2 = SnCl4 + Hg =>
Sn + 2 HgCl2 = SnCl4 + 2 Hg
Fe + AgO = Fe2O3 + Ag =>
2 Fe + 3 AgO = Fe2O3 + 3 Ag
HCl + Ag = AgCl2 + H2 =>
2 HCl + Ag = AgCl2 + H2
NaMnO4 + NaI + H2SO4 = MnSO4 + I2 + Na2SO4 + H2O =>
2 NaMnO4 + 10 NaI + 8 H2SO4 = 2 MnSO4 + 5 I2 + 6 Na2SO4 + 8 H2O
HClO + HNO2 = HNO3 + Cl2 + H2O =>
2 HClO + HNO2 = HNO3 + Cl2 + H2O
Br2 + SO2 + H2O = H2Br2 + H2SO4 =>
Br2 + SO2 + 2 H2O = H2Br2 + H2SO4
NaHSO4 + Ba(OH)2 = BaSO4 + Na2SO4 + H2O =>
2 NaHSO4 + Ba(OH)2 = BaSO4 + Na2SO4 + 2 H2O
CH3CH2OH + KMnO4 + KOH = CH3COOH + K2MnO4 + H2O =>
CH3CH2OH + 4 KMnO4 + 4 KOH = CH3COOH + 4 K2MnO4 + 3 H2O
Ba3(PO4)2 + Ca(OH)2 = Ca3(PO4)2 + Ba(OH)2 =>
Ba3(PO4)2 + 3 Ca(OH)2 = Ca3(PO4)2 + 3 Ba(OH)2
C2H5NH2 = C2H4 + NH3 =>
C2H5NH2 = C2H4 + NH3
Cr + N = Cr2N =>
2 Cr + N = Cr2N
N2O5 + Li2O = Li3NO4 =>
N2O5 + 3 Li2O = 2 Li3NO4
C3H7COOH + C3H7OH = C7H14O2 + H2O =>
C3H7COOH + C3H7OH = C7H14O2 + H2O
(NH4)2CO3 + Ba(CH3COO)2 = NH4CH3COO + BaCO3 =>
(NH4)2CO3 + Ba(CH3COO)2 = 2 NH4CH3COO + BaCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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