| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Sr(NO3)2 + (NH4)2S = SrS + NH4NO3 =>
Sr(NO3)2 + (NH4)2S = SrS + 2 NH4NO3
HNO3 + V(OH)5 = V(NO3)5 + H2O =>
5 HNO3 + V(OH)5 = V(NO3)5 + 5 H2O
CH3CHOHCH3 + NaOH = CH3CHONaCH3 + H2O =>
CH3CHOHCH3 + NaOH = CH3CHONaCH3 + H2O
Cr(NO3)3 + Na2CO3 = Cr2(CO3)3 + NaNO3 =>
2 Cr(NO3)3 + 3 Na2CO3 = Cr2(CO3)3 + 6 NaNO3
PbO2 + MgCl2 = MgO + ClO2 + Pb =>
5 PbO2 + 2 MgCl2 = 2 MgO + 4 ClO2 + 5 Pb
KClO3(aq) + HBr(aq) = Br2(l) + H2O(l) + KCl(aq) =>
KClO3(aq) + 6 HBr(aq) = 3 Br2(l) + 3 H2O(l) + KCl(aq)
CH3CH2CH2OH + Cr2O7{-2} + H{+} = CH3CH2COOH + Cr{+3} + H2O =>
3 CH3CH2CH2OH + 2 Cr2O7{-2} + 16 H{+} = 3 CH3CH2COOH + 4 Cr{+3} + 11 H2O
Ni(NO3)2 + Na2HPO4 = Ni3(PO4)2 + NaNO3 + HNO3 =>
3 Ni(NO3)2 + 2 Na2HPO4 = Ni3(PO4)2 + 4 NaNO3 + 2 HNO3
CuCI2 + KI = CuI2 + KCI =>
CuCI2 + KI = CuI2 + KCI
NH4Cl + Na3PO4 + H2O = H3PO4 + NH4OH + NaCl =>
3 NH4Cl + Na3PO4 + 3 H2O = H3PO4 + 3 NH4OH + 3 NaCl
K + NaCl = KCl + Na =>
K + NaCl = KCl + Na
MgO + Ba(OH)2 = Mg(OH)2 + BaO =>
MgO + Ba(OH)2 = Mg(OH)2 + BaO
Sn3(PO4)4 + Na2(CO3) = Sn2(CO3)4 + Na3(PO4) =>
2 Sn3(PO4)4 + 12 Na2(CO3) = 3 Sn2(CO3)4 + 8 Na3(PO4)
VCl5 + Zn = ZnCl2 + V =>
2 VCl5 + 5 Zn = 5 ZnCl2 + 2 V
CuBr + H2S = Cu2S + HBr =>
2 CuBr + H2S = Cu2S + 2 HBr
NH + F = N2F4 + HF =>
2 NH + 6 F = N2F4 + 2 HF
C9H13N + HCl = (C9H13N)HCl =>
C9H13N + HCl = (C9H13N)HCl
C6H5COOH + CH3CH2OH = C6H5COOH2CH3 + H2O =>
10 C6H5COOH + 13 CH3CH2OH = 12 C6H5COOH2CH3 + 9 H2O
MgS + H = Mg + H2S =>
MgS + 2 H = Mg + H2S
H3N + Li(OH) = Li3N + H2O =>
H3N + 3 Li(OH) = Li3N + 3 H2O
CaCO3 + H = Ca + H2O + CO2 =>
CaCO3 + 2 H = Ca + H2O + CO2
NaF + HClO4 = NaClO4 + HF =>
NaF + HClO4 = NaClO4 + HF
CO + H1 = CH4 + H2O =>
CO + 6 H1 = CH4 + H2O
Ag(NO3) + KCl = AgCl + KNO3 =>
Ag(NO3) + KCl = AgCl + KNO3
F2 + H2O = F2O + HF2 =>
3 F2 + H2O = F2O + 2 HF2
LiOH + AlCl3 = LiCl + Al(OH)3 =>
3 LiOH + AlCl3 = 3 LiCl + Al(OH)3
I2 + Cl{-} = I{-} + Cl =>
I2 + 2 Cl{-} = 2 I{-} + 2 Cl
C20H14O4 + LiOH = CO2 + Li + H2O =>
C20H14O4 + 86 LiOH = 20 CO2 + 86 Li + 50 H2O
PbBr2 + Fe = FeBr2 + Pb =>
PbBr2 + Fe = FeBr2 + Pb
Bi(OH)3 + NaOH = BiOH + Na(OH)3 =>
Bi(OH)3 + NaOH = BiOH + Na(OH)3
N2O4(g) + O2(g) + H2O(l) = HNO3(aq) =>
2 N2O4(g) + O2(g) + 2 H2O(l) = 4 HNO3(aq)
Sr(C2H3O2)2 = Sr + C2H3O2 =>
Sr(C2H3O2)2 = Sr + 2 C2H3O2
H3C6H5O7 + NaHCO3 = H2O + CO3 + Na3C6H5O7 =>
4 H3C6H5O7 + 15 NaHCO3 = 11 H2O + 9 CO3 + 5 Na3C6H5O7
CH3COOH + CH3CH(OH)CH3 = CH3COOCH3CHCH3 + H2O =>
CH3COOH + CH3CH(OH)CH3 = CH3COOCH3CHCH3 + H2O
H3PO4(aq) + LiOH(s) = H3OH(l) + LiPO4(aq) =>
H3PO4(aq) + LiOH(s) = H3OH(l) + LiPO4(aq)
CuCl2 + Mg = MgCl2Cu =>
CuCl2 + Mg = MgCl2Cu
LiOH + AlCl3 = Al(OH)3 + LiCl =>
3 LiOH + AlCl3 = Al(OH)3 + 3 LiCl
Si + Ba(OH)2 + H2O = BaSiO3 + H2 =>
Si + Ba(OH)2 + H2O = BaSiO3 + 2 H2
C + N = C3N4 =>
3 C + 4 N = C3N4
Cu2O + CO2 + H2O + O2 = CuCO3Cu(OH)2 =>
2 Cu2O + 2 CO2 + 2 H2O + O2 = 2 CuCO3Cu(OH)2
FeCl3 + NaNO3 + NaOH = Na2FeO4 + NaNO2 + NaCl + H2O =>
2 FeCl3 + 3 NaNO3 + 10 NaOH = 2 Na2FeO4 + 3 NaNO2 + 6 NaCl + 5 H2O
CH3CH2COOH + Na = C2H5COONa + H2 =>
2 CH3CH2COOH + 2 Na = 2 C2H5COONa + H2
NH3 + Na2 = NaNH2 + H2 =>
2 NH3 + Na2 = 2 NaNH2 + H2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
H3PO4 + Mg(OH)2 = MgH4P2O8 + H2O =>
2 H3PO4 + Mg(OH)2 = MgH4P2O8 + 2 H2O
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
HOSO2 + O2 = H2O + SO3 =>
4 HOSO2 + O2 = 2 H2O + 4 SO3
BrF(g) + F2(g) = BrF5(l) =>
BrF(g) + 2 F2(g) = BrF5(l)
Mg(NO3)2(aq) + Na2CO3(aq) = MgCO3 + NaNO3 =>
Mg(NO3)2(aq) + Na2CO3(aq) = MgCO3 + 2 NaNO3
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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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