| Équations équilibrées la veille | Équations équilibrées le lendemain |
U2O5 + 5 Ca = 2 U + 5 CaO
CH2 + H2O = CH2COH + H2 =>
4 CH2 + 2 H2O = 2 CH2COH + 3 H2
C17H35COOH + C3H8O3 = C20H43COOH + O2 =>
2 C17H35COOH + 2 C3H8O3 = 2 C20H43COOH + 3 O2
H(subscript)3PO(subscript)4 + RbOH = H(subscript)2O + Rb(subscript)3PO(subscript)4 =>
H(subscript)3PO(subscript)4 + 3 RbOH = 3 H(subscript)2O + Rb(subscript)3PO(subscript)4
Ag2SO4 + CuI2 = AgI + CuSO4 =>
Ag2SO4 + CuI2 = 2 AgI + CuSO4
BiCl3 + K2S = Bi2S3 + KCl =>
2 BiCl3 + 3 K2S = Bi2S3 + 6 KCl
Al2O3 + HNo3 = Al2(No3)3 + H2O + No =>
Al2O3 + 6 HNo3 = Al2(No3)3 + 3 H2O + 9 No
MoO3 = Mo + O2 =>
2 MoO3 = 2 Mo + 3 O2
Ba(SO4) + CaCl2 = BaCl2 + CaSO4 =>
Ba(SO4) + CaCl2 = BaCl2 + CaSO4
Cr(OH)3 + ClO{-} = CrO4{-2} + Cl2 + H2O + OH{-} =>
2 Cr(OH)3 + 6 ClO{-} = 2 CrO4{-2} + 3 Cl2 + 2 H2O + 2 OH{-}
Zn + As2O3 + H2O = OH{-} + Zn{+2} + AsH3 =>
6 Zn + As2O3 + 9 H2O = 12 OH{-} + 6 Zn{+2} + 2 AsH3
Cu(NH3)4{2+} + C2O4{2-} = CuC2O4 + NH3 =>
Cu(NH3)4{2+} + C2O4{2-} = CuC2O4 + 4 NH3
BaCl2(aq) + NaPO4(aq) = Ba(PO4)2(s) + NaCl(aq) =>
BaCl2(aq) + 2 NaPO4(aq) = Ba(PO4)2(s) + 2 NaCl(aq)
H3PO4 + [NH4]6Mo7O24 + HCl = [NH4]3PMo12O40 + H2O + NH4Cl =>
7 H3PO4 + 12[NH4]6Mo7O24 + 51 HCl = 7[NH4]3PMo12O40 + 36 H2O + 51 NH4Cl
CH4 + H2SO4 = H2S + CO2 + H2 =>
2 CH4 + H2SO4 = H2S + 2 CO2 + 4 H2
C7H14O2 + KOH = C5H9O2 + K + C2H5OH =>
C7H14O2 + KOH = C5H9O2 + K + C2H5OH
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
C6H5COCl + C6H5CH2NH2 = C6H5CONH2 + C6H5CH2Cl =>
C6H5COCl + C6H5CH2NH2 = C6H5CONH2 + C6H5CH2Cl
BiCl3 + K2S = Bi2S3 + KCl =>
2 BiCl3 + 3 K2S = Bi2S3 + 6 KCl
C9H8O4 + H2SO4 + HNO3 = C9H8NO3 + SO4 + H2O =>
2 C9H8O4 + 7 H2SO4 + 2 HNO3 = 2 C9H8NO3 + 7 SO4 + 8 H2O
KUO3 = KUO2 + O2 =>
2 KUO3 = 2 KUO2 + O2
Pb(ClO3)2 + NaI = PbI2 + Na(ClO3) =>
Pb(ClO3)2 + 2 NaI = PbI2 + 2 Na(ClO3)
Cu3P + Cr2O7{-} + H{+} = Cu{2+} + PO4{3-} + Cr{3+} + H2O =>
7 Cu3P + 11 Cr2O7{-} + 98 H{+} = 21 Cu{2+} + 7 PO4{3-} + 22 Cr{3+} + 49 H2O
P2O5 + K2O = P2O + K2O5 =>
P2O5 + K2O = P2O + K2O5
NH2CONH2 = CONH + NH3 =>
NH2CONH2 = CONH + NH3
Sn + Na(OH) = Na2SnO2 + H2 =>
Sn + 2 Na(OH) = Na2SnO2 + H2
HgO + KCl = KHg + ClO =>
HgO + KCl = KHg + ClO
KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O
H6C6SO + O2 = CO2 + H2O + SO2 =>
H6C6SO + 8 O2 = 6 CO2 + 3 H2O + SO2
Co + HI = CoI + H =>
Co + HI = CoI + H
Li + F2 = Li2F2 =>
2 Li + F2 = Li2F2
CaCO3 + H2CO3 = Ca(OH)2 + (CO2)2 =>
CaCO3 + H2CO3 = Ca(OH)2 + (CO2)2
C7H7NO2 + HOI = C7H6NO2I + H2O =>
C7H7NO2 + HOI = C7H6NO2I + H2O
CuCl2 + N = CuN + Cl =>
CuCl2 + N = CuN + 2 Cl
S + KOH = K2SO4 + H2O + K2S =>
4 S + 8 KOH = K2SO4 + 4 H2O + 3 K2S
C2H2 + H2 = CH4 =>
C2H2 + 3 H2 = 2 CH4
Sr(CH3COO)2 + H2SO4 = SrSO4 + CH3COOH =>
Sr(CH3COO)2 + H2SO4 = SrSO4 + 2 CH3COOH
HCl + BaCO3 = BaCl2 + H2OCO2 =>
2 HCl + BaCO3 = BaCl2 + H2OCO2
Fe(NO3)3(aq) + Ag(s) = Fe(NO3)2(aq) + AgNO3(aq) =>
Fe(NO3)3(aq) + Ag(s) = Fe(NO3)2(aq) + AgNO3(aq)
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
AgCN + CN{-} = [Ag(CN)2]{-} =>
AgCN + CN{-} = [Ag(CN)2]{-}
Pb(CH3COO)2 + KMnO4 + H2SO4 = PbSO4 + CO2 + H2O + MnSO4 + K2SO4 =>
5 Pb(CH3COO)2 + 16 KMnO4 + 29 H2SO4 = 5 PbSO4 + 20 CO2 + 44 H2O + 16 MnSO4 + 8 K2SO4
NaHSO3 + KIO3 = KI + NaHSO4 =>
3 NaHSO3 + KIO3 = KI + 3 NaHSO4
Pb + NH4NO3 = Pb(NO3)2 + PbO + NH3 =>
4 Pb + 3 NH4NO3 = Pb(NO3)2 + 3 PbO + 4 NH3
K2C2O4 + NaOH = KOH + Na2C2O4 =>
K2C2O4 + 2 NaOH = 2 KOH + Na2C2O4
CaCl2(aq) + Na3PO4(aq) = CaPO4 + Na3Cl2 =>
CaCl2(aq) + Na3PO4(aq) = CaPO4 + Na3Cl2
Ni(s) + AgNO3(aq) = Ag(s) + Ni(NO3)2(aq) =>
Ni(s) + 2 AgNO3(aq) = 2 Ag(s) + Ni(NO3)2(aq)
Ru + Cl2 = RuCl3 =>
2 Ru + 3 Cl2 = 2 RuCl3
N + H = NH4 =>
N + 4 H = NH4
NiO + O2 + S2 = NiSO4 =>
2 NiO + 3 O2 + S2 = 2 NiSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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