| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2F + 2 K(OH) = 2 H2O + K2F
Mg(OH)2 + HF = H2O + MgF2 =>
Mg(OH)2 + 2 HF = 2 H2O + MgF2
NaI + H2SO4 + Na2O2 = I2 + Na2SO4 + H2O =>
2 NaI + 2 H2SO4 + Na2O2 = I2 + 2 Na2SO4 + 2 H2O
CuCl2*2H2O + NaOH = Cu(OH)2 + NaCl + H2O =>
CuCl2*2H2O + 2 NaOH = Cu(OH)2 + 2 NaCl + 2 H2O
KMnO4 + C12H22O11 + H2SO4 = MnSO4 + K2SO4 + H2O + CO2 =>
48 KMnO4 + 5 C12H22O11 + 72 H2SO4 = 48 MnSO4 + 24 K2SO4 + 127 H2O + 60 CO2
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
NaCl + H2O = Na(OH)2 + Cl2 + H2 =>
2 NaCl + 4 H2O = 2 Na(OH)2 + Cl2 + 2 H2
MgSCoCl = MgClCoS =>
MgSCoCl = MgClCoS
CUS + H2SO4 = CUO + H2O + SO2 =>
CUS + 3 H2SO4 = CUO + 3 H2O + 4 SO2
CuO + Pb = Cu + Pb2O4 =>
4 CuO + 2 Pb = 4 Cu + Pb2O4
I2 + S2O3{-2} = I{-} + (S4O6){-2} =>
I2 + 2 S2O3{-2} = 2 I{-} + (S4O6){-2}
HCl(aq) + Na2SO3(aq) = NaCl(aq) + H2O(l) + SO2(g) =>
2 HCl(aq) + Na2SO3(aq) = 2 NaCl(aq) + H2O(l) + SO2(g)
CH3OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH2CHO + H2O =>
15 CH3OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO2 + 5 CH3CH2CHO + 19 H2O
FeCuOH = FeOHCu =>
FeCuOH = FeOHCu
Mg(OH)2 + HF = H2O + MgF2 =>
Mg(OH)2 + 2 HF = 2 H2O + MgF2
KF + SrCl2 = SrF2 + KCl =>
2 KF + SrCl2 = SrF2 + 2 KCl
P2 + H2 = PH3 =>
P2 + 3 H2 = 2 PH3
Mg(OH)2 + HF = H2O + MgF2 =>
Mg(OH)2 + 2 HF = 2 H2O + MgF2
Al(s) + FeCl3(aq) = AlCl3(aq) + Fe(s) =>
Al(s) + FeCl3(aq) = AlCl3(aq) + Fe(s)
Mg(OH)2 + HF = H2O + MgF2 =>
Mg(OH)2 + 2 HF = 2 H2O + MgF2
S2O3{-2} + I2 = S4O6{-2} + I{-} =>
2 S2O3{-2} + I2 = S4O6{-2} + 2 I{-}
Mg(OH)2 + HF = H2O + MgF2 =>
Mg(OH)2 + 2 HF = 2 H2O + MgF2
H2F + K(OH) = H2O + K2F =>
H2F + 2 K(OH) = 2 H2O + K2F
Ca(OH)2 + C6H8O7 = Ca3(C6H5O7)2 + H2O =>
3 Ca(OH)2 + 2 C6H8O7 = Ca3(C6H5O7)2 + 6 H2O
K2S + CaCl2 = K2Cl2 + SCa =>
K2S + CaCl2 = K2Cl2 + SCa
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
Na3PO4 + H2O = Na{+} + OH{-} + H3PO4 =>
Na3PO4 + 3 H2O = 3 Na{+} + 3 OH{-} + H3PO4
NaCrO2 + H2O2 = H2CrO4 + NaOH =>
2 NaCrO2 + 3 H2O2 = 2 H2CrO4 + 2 NaOH
Ca + HOH = (CaOH)2 + H2 =>
2 Ca + 2 HOH = (CaOH)2 + H2
LiBr + K2S = Li2S + KBr =>
2 LiBr + K2S = Li2S + 2 KBr
Cr + HCl = CrCl3 + H2 =>
2 Cr + 6 HCl = 2 CrCl3 + 3 H2
HCl(aq)Mg(s) = H(g)MgCl(s) =>
HCl(aq)Mg(s) = H(g)MgCl(s)
BaCO3 + Al = BaO + C + Al2O3 =>
3 BaCO3 + 4 Al = 3 BaO + 3 C + 2 Al2O3
Zn + CoCl3 = ZnCl2 + Co =>
3 Zn + 2 CoCl3 = 3 ZnCl2 + 2 Co
K*O2 = KO2 =>
K*O2 = KO2
Hg2CrO4 = Hg2 + CrO4 =>
Hg2CrO4 = Hg2 + CrO4
MgOPbS = PbOMgS =>
MgOPbS = PbOMgS
Mg(OH)2 + HF = H2O + MgF2 =>
Mg(OH)2 + 2 HF = 2 H2O + MgF2
Na2SO4(l) + BaCl2(l) = BaSO4(s) + NaCl(l) =>
Na2SO4(l) + BaCl2(l) = BaSO4(s) + 2 NaCl(l)
Mg(s) + Cu(NO3)2(aq) = Mg(NO3)2 + Cu =>
Mg(s) + Cu(NO3)2(aq) = Mg(NO3)2 + Cu
Mg + Cr(NO2)2 = Cr + Mg(NO2)2 =>
Mg + Cr(NO2)2 = Cr + Mg(NO2)2
C6H5NO2 + H2 = C6H11NH3 + H2O =>
2 C6H5NO2 + 13 H2 = 2 C6H11NH3 + 4 H2O
AgNO3 + HF = HNO3 + AgF =>
AgNO3 + HF = HNO3 + AgF
FeCl3 + KCNS = K3[Fe(CNS)6] + KCl =>
FeCl3 + 6 KCNS = K3[Fe(CNS)6] + 3 KCl
CuAg(SO4) = Cu(SO4)Ag =>
CuAg(SO4) = Cu(SO4)Ag
NH2 + KOH = H2O + K2N =>
NH2 + 2 KOH = 2 H2O + K2N
Hg + CuSO4 = Hg(SO4)2 + Cu =>
Hg + 2 CuSO4 = Hg(SO4)2 + 2 Cu
Pb2O(s) = Pb(s) + O(g) =>
Pb2O(s) = 2 Pb(s) + O(g)
AlFe(NO3)3 = Al(NO3)3Fe =>
AlFe(NO3)3 = Al(NO3)3Fe
Zn(NO3)2 + Na2Co3 = Zn2Co3 + Na(NO3)2 =>
2 Zn(NO3)2 + Na2Co3 = Zn2Co3 + 2 Na(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/24
Équations équilibrées sur03/20/23
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