| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cs + 2 HBr = 2 CsBr + H2
NaF + H2SO4 = NaFSO4 + H2 =>
NaF + H2SO4 = NaFSO4 + H2
C6H5COONa + CH3COONa = C6H5COCH3 + Na2CO3 =>
C6H5COONa + CH3COONa = C6H5COCH3 + Na2CO3
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COO + H2O =>
5 K2Cr2O7 + 6 CH3CH2OH + 20 H2SO4 = 5 Cr2(SO4)3 + 5 K2SO4 + 6 CH3COO + 29 H2O
Fe + Cl2 = Fe20Cl3 =>
40 Fe + 3 Cl2 = 2 Fe20Cl3
Mg(NO3)2 + H2O = MgO + NH3 + O2 =>
Mg(NO3)2 + 3 H2O = MgO + 2 NH3 + 4 O2
CaCO3 + C2H4O2 = H2O + CO2 + Ca(C2H4O2)2 =>
4 CaCO3 + 9 C2H4O2 = 2 H2O + 6 CO2 + 4 Ca(C2H4O2)2
CH3OH + PCl3 = HP(O)(OCH3)2 + HCl + CH3Cl =>
3 CH3OH + PCl3 = HP(O)(OCH3)2 + 2 HCl + CH3Cl
Bi(NO3)3 + CH4N2S = Bi2S3 + CH4N2 + NO3 =>
2 Bi(NO3)3 + 3 CH4N2S = Bi2S3 + 3 CH4N2 + 6 NO3
C2H4O + Ag(NH3)2{+} + OH{-} = C2H5NO2 + Ag + NH3 + H2O =>
C2H4O + 4 Ag(NH3)2{+} + 4 OH{-} = C2H5NO2 + 4 Ag + 7 NH3 + 3 H2O
CO(g) + H2(g) = CH4O =>
CO(g) + 2 H2(g) = CH4O
HBr + KCl = HK + BrCl =>
HBr + KCl = HK + BrCl
Na2(CO)3 + NiCl2 = NaCl + Ni(CO)3 =>
Na2(CO)3 + NiCl2 = 2 NaCl + Ni(CO)3
PbCl2(s) = PbCl2(aq) =>
PbCl2(s) = PbCl2(aq)
NH4(aq) + OH(aq) = NH4OH =>
NH4(aq) + OH(aq) = NH4OH
NaOH + C4H9Cl = NaCl + C4H10O =>
NaOH + C4H9Cl = NaCl + C4H10O
SiO2 + TiO2 = TiSiO4 =>
SiO2 + TiO2 = TiSiO4
HAuCl4*3H2O = HAuCl4 + H2O =>
HAuCl4*3H2O = HAuCl4 + 3 H2O
H3AsO4 = As2O5 + H2O(g) =>
2 H3AsO4 = As2O5 + 3 H2O(g)
MgI2 + Mn(SO4)2 = MnI2 + Mg(SO4)2 =>
MgI2 + Mn(SO4)2 = MnI2 + Mg(SO4)2
H2S + HNO3 = S + H2O + NO2 =>
H2S + 2 HNO3 = S + 2 H2O + 2 NO2
CH3OH + CH3COOH = CH3COOCH3 + H2O =>
CH3OH + CH3COOH = CH3COOCH3 + H2O
K2S = K + S8 =>
8 K2S = 16 K + S8
CH2NH + H2 = CH3NH3 =>
2 CH2NH + 3 H2 = 2 CH3NH3
NaPO4 + Mg(OH) = MgPO4 + NaOH =>
NaPO4 + Mg(OH) = MgPO4 + NaOH
MgBr2Br2 + Cl2 = MgCl2 + Br2 =>
MgBr2Br2 + Cl2 = MgCl2 + 2 Br2
NH4I + Ba3P2 = (NH4)3P + BaI2 =>
6 NH4I + Ba3P2 = 2(NH4)3P + 3 BaI2
QR = Q + R =>
QR = Q + R
C2H5Br + C3H6O = C2H6O + C3H5Br =>
C2H5Br + C3H6O = C2H6O + C3H5Br
KHSO4 = K2S2O7 + H2O =>
2 KHSO4 = K2S2O7 + H2O
Cs2CO3 + KClO4 = K2CO3 + CsClO4 =>
Cs2CO3 + 2 KClO4 = K2CO3 + 2 CsClO4
O + N = ON2 =>
O + 2 N = ON2
C2H5OH + NaOH = H2O2 + NaC2H5 =>
C2H5OH + NaOH = H2O2 + NaC2H5
C6H10O5 + H2O = C6H12O6 =>
C6H10O5 + H2O = C6H12O6
PBr5 + NaOH = Na2HPO4 + NaBr + H2O =>
PBr5 + 7 NaOH = Na2HPO4 + 5 NaBr + 3 H2O
(NH2)2CO + O2 = CO2N2 + H2O =>
2(NH2)2CO + 3 O2 = 2 CO2N2 + 4 H2O
C2H5OH + C6H5COOH = C6H5CO2C2H5 + H2O =>
C2H5OH + C6H5COOH = C6H5CO2C2H5 + H2O
H2S(g)O2(g) = SOH2O =>
H2S(g)O2(g) = SOH2O
Cu(NO3)2 + Na2SO4 = CuSO4 + (NO3)Na =>
Cu(NO3)2 + Na2SO4 = CuSO4 + 2(NO3)Na
Ca2O + H3PO4 = Ca3(PO4)2 + H2O + H2 =>
3 Ca2O + 4 H3PO4 = 2 Ca3(PO4)2 + 3 H2O + 3 H2
Au + BrF3 + KF = KAuF4 + Br2 =>
2 Au + 2 BrF3 + 2 KF = 2 KAuF4 + Br2
BaNO3 + (NH4)2CO3 = BaCO3 + (NH4)2NO3 =>
BaNO3 + (NH4)2CO3 = BaCO3 + (NH4)2NO3
Ca3P2 + CuCl2 = Cu3P2 + CaCl2 =>
Ca3P2 + 3 CuCl2 = Cu3P2 + 3 CaCl2
CaCO3 + H2S = CaS + H2CO3 =>
CaCO3 + H2S = CaS + H2CO3
Pb + SO4{-2} = e + PbSO4 =>
Pb + SO4{-2} = 2e + PbSO4
Pb(NO3)2 + Na2CO3 = Na2Pb + (NO3)2CO3 =>
Pb(NO3)2 + Na2CO3 = Na2Pb + (NO3)2CO3
CFBr = CBrF =>
CFBr = CBrF
Na2SO4(aq) + Ba(NO3)2(aq) = BaSO4(aq) + NaNO3(aq) =>
Na2SO4(aq) + Ba(NO3)2(aq) = BaSO4(aq) + 2 NaNO3(aq)
HCOOH + NaOH = NaHCOO + H2O =>
HCOOH + NaOH = NaHCOO + H2O
Cr2O3 + H2O + HCl = [Cr(H2O)6]Cl3 =>
Cr2O3 + 9 H2O + 6 HCl = 2[Cr(H2O)6]Cl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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