| Équations équilibrées la veille | Équations équilibrées le lendemain |
XH2SO4 + 8 HI = XH2S + 4 I2 + 4 H2O
NH4OH + CH3COOH = H2O + NH4CH3COO =>
NH4OH + CH3COOH = H2O + NH4CH3COO
FeS + HNO3 = Fe(NO3)3 + H2O + NO + S =>
FeS + 4 HNO3 = Fe(NO3)3 + 2 H2O + NO + S
Fe + HCl = FeCl2 + H2 = =>
Fe + 2 HCl = FeCl2 + H2
C3H7NH + H2O = C3H7NH3 + OH =>
C3H7NH + 2 H2O = C3H7NH3 + 2 OH
HNO3FeOH3 = H3OHFeNO3 =>
HNO3FeOH3 = H3OHFeNO3
Cz + Jp2 = Cz4Jp2 =>
4 Cz + Jp2 = Cz4Jp2
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
C3H8O + K2Cr2O7 + H2SO4 = C3H6O2 + Cr2SO4 + H2O + K2SO4 =>
5 C3H8O + 2 K2Cr2O7 + 4 H2SO4 = 5 C3H6O2 + 2 Cr2SO4 + 9 H2O + 2 K2SO4
HNO2 = HNO3 + NO + H2O =>
3 HNO2 = HNO3 + 2 NO + H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
CO2 + Sn(OH)4 = Sn(CO3)2 + H2O =>
2 CO2 + Sn(OH)4 = Sn(CO3)2 + 2 H2O
H2O + SO4 = OH + SO3 =>
H2O + SO4 = 2 OH + SO3
NO2 = O + N22 =>
22 NO2 = 44 O + N22
CH3COOH + MgCO3 = (CH3COO)2Mg + H2O + CO3 =>
11 CH3COOH + 6 MgCO3 = 6(CH3COO)2Mg + 4 H2O + 4 CO3
MnO4{-}1 + C2O4{-}2 + H{+} = Mn + CO2 + H2O =>
MnO4{-}1 + 7 C2O4{-}2 + 8 H{+} = Mn + 14 CO2 + 4 H2O
(NH4)2CO3 + H3PO4 = (NH4)3PO4 + CO2 + H2O =>
3(NH4)2CO3 + 2 H3PO4 = 2(NH4)3PO4 + 3 CO2 + 3 H2O
ZnCl2 + K3PO4 = KCl + Zn3(PO4)2 =>
3 ZnCl2 + 2 K3PO4 = 6 KCl + Zn3(PO4)2
Mg + HNO3 = Mg(NO3)2 + NO + H2O =>
3 Mg + 8 HNO3 = 3 Mg(NO3)2 + 2 NO + 4 H2O
HBrO + Sr(OH)2 = Sr(BrO)2 + H2O =>
2 HBrO + Sr(OH)2 = Sr(BrO)2 + 2 H2O
Pt + Cl2 + HCl = H2PtCl6 =>
Pt + 2 Cl2 + 2 HCl = H2PtCl6
MnO2 + NaNO2 + NaOH = Na2MnO4 + N2 + H2O =>
3 MnO2 + 2 NaNO2 + 4 NaOH = 3 Na2MnO4 + N2 + 2 H2O
Na2SO4 + CO2 = Na2CO3 + SO3 =>
Na2SO4 + CO2 = Na2CO3 + SO3
TcO2 + H2 = Tc + H2O =>
TcO2 + 2 H2 = Tc + 2 H2O
NaOH + K2O = KOH + Na2O =>
2 NaOH + K2O = 2 KOH + Na2O
CO + H2 = (CH2)7 + H2O =>
7 CO + 14 H2 = (CH2)7 + 7 H2O
CH3(NH2) + O2 = CO2 + H2O + N2 =>
4 CH3(NH2) + 9 O2 = 4 CO2 + 10 H2O + 2 N2
KI + NaIO3 + H2SO4 = I2 + K2SO4 + H2O + Na2SO4 =>
10 KI + 2 NaIO3 + 6 H2SO4 = 6 I2 + 5 K2SO4 + 6 H2O + Na2SO4
CoBr3 + Mg = MgBr2 + Co =>
2 CoBr3 + 3 Mg = 3 MgBr2 + 2 Co
CuCl2 + Cu(OH)2 = CuCl2*3Cu(OH)2 =>
CuCl2 + 3 Cu(OH)2 = CuCl2*3Cu(OH)2
Ba(OH)2 + SO3 = Ba2(SO4)2 + H2O =>
2 Ba(OH)2 + 2 SO3 = Ba2(SO4)2 + 2 H2O
S8 + J4 = SJ =>
S8 + 2 J4 = 8 SJ
K2CrO4 + Na2S + H2O = Na3[Cr(OH)6] + S + KOH =>
2 K2CrO4 + 3 Na2S + 8 H2O = 2 Na3[Cr(OH)6] + 3 S + 4 KOH
HCeNaOH = NaCeH2O =>
HCeNaOH = NaCeH2O
C25H21P + C9H8O = C16H14 + C18H15PO =>
C25H21P + C9H8O = C16H14 + C18H15PO
NaHSO4 = H2O + Na2SO4 + SO3 =>
2 NaHSO4 = H2O + Na2SO4 + SO3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
KMnO4 + Na2SO3 + H2SO4 = K2SO4 + MnSO4 + NaSO4 + H2O =>
4 KMnO4 + 5 Na2SO3 + 11 H2SO4 = 2 K2SO4 + 4 MnSO4 + 10 NaSO4 + 11 H2O
Pb(s) + Cd(NO3)2(aq) = Cd + Pb(NO3)2 =>
Pb(s) + Cd(NO3)2(aq) = Cd + Pb(NO3)2
Pb(ClO3)2 + (NH4)PO4 = NH4ClO3 + Pb(PO4)2 =>
Pb(ClO3)2 + 2(NH4)PO4 = 2 NH4ClO3 + Pb(PO4)2
RCOOH + OH{-} = RCOO{-} + H2O =>
RCOOH + OH{-} = RCOO{-} + H2O
K + NO4 = KNO4 =>
K + NO4 = KNO4
Cl2 + H2O + CaCO3 = CaCl2 + HClO + CO2 =>
2 Cl2 + H2O + CaCO3 = CaCl2 + 2 HClO + CO2
Cs + C = CsC =>
Cs + C = CsC
Ca + Zn2{+} = Ca2{+} + Zn =>
2 Ca + Zn2{+} = Ca2{+} + 2 Zn
Li2Se = Li + Se2 =>
2 Li2Se = 4 Li + Se2
Mg + ZnSO4 = Zn + Mg(SO4)2 =>
Mg + 2 ZnSO4 = 2 Zn + Mg(SO4)2
Zn(NO3)2 + Na2(CO3) = Zn(CO3) + Na2(NO3)2 =>
Zn(NO3)2 + Na2(CO3) = Zn(CO3) + Na2(NO3)2
C6H12O6N + O2 = CO2 + H2O + NH3 =>
4 C6H12O6N + 21 O2 = 24 CO2 + 18 H2O + 4 NH3
C6H4NO2COOH + C2H5OH = C7H6NO2COOCH3 + H2O =>
C6H4NO2COOH + C2H5OH = C7H6NO2COOCH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/12/25
Équations équilibrées sur05/12/24
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