| Équations équilibrées la veille | Équations équilibrées le lendemain |
HKSO4 + KHO = K2SO4 + H2O
HS + O = H2O + S =>
2 HS + O = H2O + 2 S
H2O + HCl = H2 + Cl2O =>
H2O + 2 HCl = 2 H2 + Cl2O
K2S + K2MnO4 + H2O = S + MnO(OH)2 + KOH =>
K2S + K2MnO4 + 3 H2O = S + MnO(OH)2 + 4 KOH
C12H22O11(aq) + H2O(l) = C2H5OH(aq) + CO2(g) =>
C12H22O11(aq) + H2O(l) = 4 C2H5OH(aq) + 4 CO2(g)
C5H13O2N + O2 = NO + CO2 + H2O =>
4 C5H13O2N + 31 O2 = 4 NO + 20 CO2 + 26 H2O
Na2SO4 + K2CO3 = NaK + SO4CO3 =>
Na2SO4 + K2CO3 = 2 NaK + SO4CO3
NO + MnO2 = N2O + MnO4 =>
4 NO + MnO2 = 2 N2O + MnO4
Ca(NO3)2*Ca(NO3)2*Ca(NO3)2*Ca(NO3)2*Ca(NO3)2*NH4NO3*10H2O + Na2CO3*H2O = NaNO3 + CaCO3 + NH3 + CO2 + H2O =>
2 Ca(NO3)2*Ca(NO3)2*Ca(NO3)2*Ca(NO3)2*Ca(NO3)2*NH4NO3*10H2O + 11 Na2CO3*H2O = 22 NaNO3 + 10 CaCO3 + 2 NH3 + CO2 + 32 H2O
Pb(NO3)2(aq) + LiI(aq) = PbI2(aq) + LiNO3(aq) =>
Pb(NO3)2(aq) + 2 LiI(aq) = PbI2(aq) + 2 LiNO3(aq)
Zn + HC = ZnC + H2 =>
2 Zn + 2 HC = 2 ZnC + H2
Xe + Fe2 = XeFe2 =>
Xe + Fe2 = XeFe2
Fe[HC(CH3CO)2]3 + HCl = FeCl3 + [HC(CH3CO)2]H =>
Fe[HC(CH3CO)2]3 + 3 HCl = FeCl3 + 3[HC(CH3CO)2]H
Mn(No2)2 + BeCl2 = Be(No2)2 + MnCl2 =>
Mn(No2)2 + BeCl2 = Be(No2)2 + MnCl2
(CH3CHOH) + O2 = CH3COOH + H2O =>
4(CH3CHOH) + 3 O2 = 4 CH3COOH + 2 H2O
BeF2 + SiF4 = BeSiF6 =>
BeF2 + SiF4 = BeSiF6
Mg2 + HCI = MgCI + H2 =>
Mg2 + 2 HCI = 2 MgCI + H2
Na2O + C = Na2C2 + O =>
Na2O + 2 C = Na2C2 + O
HNO3 + Fe + H = NO + FeHH2O =>
HNO3 + 2 Fe + 5 H = NO + 2 FeHH2O
Ca(OH)2 + (NH4)NO3 = NH3 + Ca(NO3)2 + H2O =>
Ca(OH)2 + 2(NH4)NO3 = 2 NH3 + Ca(NO3)2 + 2 H2O
Ce + Cl2 = CeCl3 =>
2 Ce + 3 Cl2 = 2 CeCl3
HNO3 + Au = AuNO3 + H2O + NO =>
4 HNO3 + 3 Au = 3 AuNO3 + 2 H2O + NO
ZnS + KBr = ZnBr2 + K2S =>
ZnS + 2 KBr = ZnBr2 + K2S
Na2CO3 + H3PO4 = CO2 + Na3PO4 + H2O =>
3 Na2CO3 + 2 H3PO4 = 3 CO2 + 2 Na3PO4 + 3 H2O
Ba(NO3)2 + AlBr3 = BaBr2 + Al(NO3)3 =>
3 Ba(NO3)2 + 2 AlBr3 = 3 BaBr2 + 2 Al(NO3)3
FeBr3 + Ca = Fe + CaBr2 =>
2 FeBr3 + 3 Ca = 2 Fe + 3 CaBr2
AgCu = Ag + Cu =>
AgCu = Ag + Cu
Fr + H3PO4 = Fr3PO4 + H2 =>
6 Fr + 2 H3PO4 = 2 Fr3PO4 + 3 H2
H3PO + NaOH = NaPO + H2O + H =>
H3PO + NaOH = NaPO + H2O + 2 H
I(III)Cl + NaOH = I(III)OH + NaCl =>
I(III)Cl + NaOH = I(III)OH + NaCl
B + O2 = B2O37 =>
4 B + 37 O2 = 2 B2O37
NaCl + FeCl3 = Cl2 + FeNa3 =>
3 NaCl + FeCl3 = 3 Cl2 + FeNa3
C2H5OH = CH3CHO + H2 =>
C2H5OH = CH3CHO + H2
Co(No3)3 + (NH4)2S = Co2S3 + NH4No3 =>
2 Co(No3)3 + 3(NH4)2S = Co2S3 + 6 NH4No3
ZnO2 = O2 + ZnO =>
2 ZnO2 = O2 + 2 ZnO
CrCl3 + Ag2SO4 = Cr2(SO4)3 + AgCl =>
2 CrCl3 + 3 Ag2SO4 = Cr2(SO4)3 + 6 AgCl
FeS + HNO3 = Fe(NO3)3 + H2SO4 + NO + H2O =>
FeS + 6 HNO3 = Fe(NO3)3 + H2SO4 + 3 NO + 2 H2O
Mn + O2 = Mn2O3 =>
4 Mn + 3 O2 = 2 Mn2O3
BaSiO3 = Ba + Si + O =>
BaSiO3 = Ba + Si + 3 O
C12H22O3 + O2 = CO2 + H2O =>
C12H22O3 + 16 O2 = 12 CO2 + 11 H2O
CaSO4 + HNO2 = Ca(NO2)2 + H2SO4 =>
CaSO4 + 2 HNO2 = Ca(NO2)2 + H2SO4
C19H32 + O2 = CO2 + H2O =>
C19H32 + 27 O2 = 19 CO2 + 16 H2O
Fe2O3 + C = Fe2 + CO2 =>
2 Fe2O3 + 3 C = 2 Fe2 + 3 CO2
CuCl2 + Na2CrO4 = CuCrO4 + NaCl =>
CuCl2 + Na2CrO4 = CuCrO4 + 2 NaCl
Cu + As = CuAs =>
Cu + As = CuAs
Cu(s) + H2O2 + H2SO4 = CuSO4 + H2O =>
Cu(s) + H2O2 + H2SO4 = CuSO4 + 2 H2O
KCl + Fe(SCN)3 = FeCl3 + K + SCN =>
3 KCl + Fe(SCN)3 = FeCl3 + 3 K + 3 SCN
H3PO + NaOH = NaPO + H2O + H =>
H3PO + NaOH = NaPO + H2O + 2 H
CaO + Br2O = CaBr2 + O2 =>
CaO + Br2O = CaBr2 + O2
BaCl2 + H2O = H2 + Cl2 + Ba(OH)2 =>
BaCl2 + 2 H2O = H2 + Cl2 + Ba(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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