| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2(g) + O2 = 2 H2O(l)
SiF4 + Ca(OH)2 = SiO2 + CaF2 + H2O =>
SiF4 + 2 Ca(OH)2 = SiO2 + 2 CaF2 + 2 H2O
NaOH + I2 = NaOI + HI =>
NaOH + I2 = NaOI + HI
Cu + Zn(NO3)2 = Cu(NO3)2 + Zn =>
Cu + Zn(NO3)2 = Cu(NO3)2 + Zn
Bi2O3 + Mn2O3 + Mn = Bi3Mn2O7 =>
9 Bi2O3 + 5 Mn2O3 + 2 Mn = 6 Bi3Mn2O7
ZnCO3*Zn(OH)2*H2O = ZnO + CO2 + H2O =>
ZnCO3*Zn(OH)2*H2O = 2 ZnO + CO2 + 2 H2O
CHCOOCH2CH3 + O2 = CO2 + H2O =>
2 CHCOOCH2CH3 + 9 O2 = 8 CO2 + 6 H2O
CSO + H2O = CS(OH)2 =>
CSO + H2O = CS(OH)2
ZnO + HBr = HZn + BrO =>
ZnO + HBr = HZn + BrO
C3H5ClO2 + NH3 = C3H7NO2 + HCl =>
C3H5ClO2 + NH3 = C3H7NO2 + HCl
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
SnO + KOH = SnOH + KO =>
SnO + KOH = SnOH + KO
Zn + FeSO4 + H2O = ZnSO4 + Fe(OH)2 + H2 =>
Zn + FeSO4 + 2 H2O = ZnSO4 + Fe(OH)2 + H2
Li2SO4 + CaCl2 = CaSO4 + Li2Cl2 =>
Li2SO4 + CaCl2 = CaSO4 + Li2Cl2
Fe{2+} + CO = Fe + CO{2+} =>
Fe{2+} + CO = Fe + CO{2+}
KOH + Mn(CH3CO2)2 = Mn(OH)2 + K(CH3CO2) =>
2 KOH + Mn(CH3CO2)2 = Mn(OH)2 + 2 K(CH3CO2)
K2S2O3 + KOH + KClO = KCl + K2SO4 + H2O =>
K2S2O3 + 2 KOH + 4 KClO = 4 KCl + 2 K2SO4 + H2O
H3NO4 + AgNO3 = Ag3NO4 + HNO3 =>
H3NO4 + 3 AgNO3 = Ag3NO4 + 3 HNO3
I{-} + H{+} + SO4{2-} = S + I2 + H2O =>
6 I{-} + 8 H{+} + SO4{2-} = S + 3 I2 + 4 H2O
CaCl2 + H2C2O4 = CaC2O4 + H{+} + Cl{-} =>
CaCl2 + H2C2O4 = CaC2O4 + 2 H{+} + 2 Cl{-}
KMnO4 + NaHSO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
4 KMnO4 + 10 NaHSO3 + H2SO4 = 4 MnSO4 + 5 Na2SO4 + 2 K2SO4 + 6 H2O
KI + Pb(NO3)2 = PbI2 + KNO3 =>
2 KI + Pb(NO3)2 = PbI2 + 2 KNO3
H + HCO3 = CO2 + H2O =>
H + HCO3 = CO2 + H2O
K3PO4 + Fe = K + Fe3(PO4)2 =>
2 K3PO4 + 3 Fe = 6 K + Fe3(PO4)2
SO2 + CaO = Ca(SO3) =>
SO2 + CaO = Ca(SO3)
Cr2O7{2-} + I{-} = I + Cr{3-} + O2 =>
2 Cr2O7{2-} + 8 I{-} = 8 I + 4 Cr{3-} + 7 O2
C3H7OH + NaNO2 + HCl = C3H7NO2 + H2O + NaCl =>
C3H7OH + NaNO2 + HCl = C3H7NO2 + H2O + NaCl
C35H72(s) + O2(g) = H2O(g) + CO2(g) =>
C35H72(s) + 53 O2(g) = 36 H2O(g) + 35 CO2(g)
Cu + Au(NO3)2 = Cu(NO3)2 + Au =>
Cu + Au(NO3)2 = Cu(NO3)2 + Au
K2CO3(aq) + Ca(NO3)2 = KNO3 + CaCO3 =>
K2CO3(aq) + Ca(NO3)2 = 2 KNO3 + CaCO3
Pb(NO3)2 + Cu + H2SO4 = PbSO4 + CuSO4 + NO + H2O =>
Pb(NO3)2 + 3 Cu + 4 H2SO4 = PbSO4 + 3 CuSO4 + 2 NO + 4 H2O
H2O + Cu2 = Cu2O + H2 =>
H2O + Cu2 = Cu2O + H2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
HNO3 + Zn(OH)2 = Zn(NO3)2 + H2O =>
2 HNO3 + Zn(OH)2 = Zn(NO3)2 + 2 H2O
Ba(OH)2(aq) + MgCl2(aq) = BaCl2(s) + Mg(OH)2(aq) =>
Ba(OH)2(aq) + MgCl2(aq) = BaCl2(s) + Mg(OH)2(aq)
NH4 + H2S = (NH4)2S + H2 =>
2 NH4 + H2S = (NH4)2S + H2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Pb(NO3) + NiBr2 = PbBr + Ni(NO3)2 =>
2 Pb(NO3) + NiBr2 = 2 PbBr + Ni(NO3)2
NaOH + AlCl = NaCl + AlOH =>
NaOH + AlCl = NaCl + AlOH
Na2Cr2O7 + H2SO4 + H2S = NaHSO4 + H2O + Cr2(SO4)3 =>
4 Na2Cr2O7 + 17 H2SO4 + 3 H2S = 8 NaHSO4 + 16 H2O + 4 Cr2(SO4)3
H{-}2O = H{-}1O{-}1H{-}1 =>
H{-}2O = H{-}1O{-}1H{-}1
K2SO3 + HCI = KCI + H2O + SO2 =>
K2SO3 + 2 HCI = 2 KCI + H2O + SO2
Li(OH) + ZnSO4 = Zn(OH)2 + Li2SO4 =>
2 Li(OH) + ZnSO4 = Zn(OH)2 + Li2SO4
HCl + As2O3 + NaNO3 + H2O = NO + H3AsHO4 + NaCl =>
2 HCl + 3 As2O3 + 2 NaNO3 + 11 H2O = 2 NO + 6 H3AsHO4 + 2 NaCl
CoCl2 + HCl = H2CoCl4 =>
CoCl2 + 2 HCl = H2CoCl4
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
H2CO3 + Mg(OH)2 = MgCO3 + H2(OH)2 =>
H2CO3 + Mg(OH)2 = MgCO3 + H2(OH)2
CH2CHCOO(CH2)3CH3 + NaOH = CH2CHCOO(CH2)3CH2Na + H2O =>
CH2CHCOO(CH2)3CH3 + NaOH = CH2CHCOO(CH2)3CH2Na + H2O
H{+} + CH3OH + Cr2O7{2-} = Cr{3+} + CH2O2 + H2O =>
16 H{+} + 3 CH3OH + 2 Cr2O7{2-} = 4 Cr{3+} + 3 CH2O2 + 11 H2O
C + H + O = C10H20O =>
10 C + 20 H + O = C10H20O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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