| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2[PtCl4] + 4 KNO2 = K2[Pt(NO2)4] + 4 KCl
Be + F = BeF2 =>
Be + 2 F = BeF2
Al(OH)3 + NaHSO4 = Al2(SO4)3 + Na2SO4 + H2O =>
2 Al(OH)3 + 6 NaHSO4 = Al2(SO4)3 + 3 Na2SO4 + 6 H2O
AlI3 + Sn(CO3)2 = SnI4 + Al2(CO3)3 =>
4 AlI3 + 3 Sn(CO3)2 = 3 SnI4 + 2 Al2(CO3)3
Fe + HCl(conc) = FeCl3 + H2 =>
2 Fe + 6 HCl(conc) = 2 FeCl3 + 3 H2
H{+} + ClO{-} = HClO =>
H{+} + ClO{-} = HClO
CaH2 + HCl = CaCl2 + H2 =>
CaH2 + 2 HCl = CaCl2 + 2 H2
HgO*HgCO3 + HCl = HgCl2 + H2O + CO2 =>
HgO*HgCO3 + 4 HCl = 2 HgCl2 + 2 H2O + CO2
H2Se = H + HSe =>
H2Se = H + HSe
K2S2O8 = K + S2O8 =>
K2S2O8 = 2 K + S2O8
H2S + HClO = S + HCl + H2O =>
H2S + HClO = S + HCl + H2O
HCOOH + C2H5OH = COOC2H5 + H2O =>
10 HCOOH + 7 C2H5OH = 8 COOC2H5 + 11 H2O
ZnO + NH3 = ZnON + H2 =>
2 ZnO + 2 NH3 = 2 ZnON + 3 H2
CH3OH + CO2 = CH3 + COOH =>
2 CH3OH + 4 CO2 = CH3 + 5 COOH
NH4 + Cl + NaOH = H2O + NH3 + NaCl =>
NH4 + Cl + NaOH = H2O + NH3 + NaCl
C6H12O6 = C2H5OHCO2 =>
C6H12O6 = 2 C2H5OHCO2
NaI + H2O = Na2O + H2 + I2 =>
2 NaI + H2O = Na2O + H2 + I2
CH3COOH + H2 = CH4 + H2O =>
CH3COOH + 4 H2 = 2 CH4 + 2 H2O
NH4Cl + NaNO2 = N2 + NaCl + H2O* =>
NH4Cl + NaNO2 = N2 + NaCl + 2 H2O*
YN3O10H12 + ZrO8N2H2 + CON2H4 = CO2 + H2O + N2 + Y2Zr2O7 =>
2 YN3O10H12 + 2 ZrO8N2H2 + 5 CON2H4 = 5 CO2 + 24 H2O + 10 N2 + Y2Zr2O7
Cu2 + Na2CO3 = Cu(Na2CO3)2 =>
Cu2 + 4 Na2CO3 = 2 Cu(Na2CO3)2
Cs + CsNO2 = Cs2O + N =>
3 Cs + CsNO2 = 2 Cs2O + N
N2 + O3 + H2O = NHO3 =>
3 N2 + 5 O3 + 3 H2O = 6 NHO3
H2TeO4 + Cd(OH)2 = CdTeO4 + H2O =>
H2TeO4 + Cd(OH)2 = CdTeO4 + 2 H2O
CaOHNO3 + NaOH = Ca(OH)2 + NaNO3 =>
CaOHNO3 + NaOH = Ca(OH)2 + NaNO3
CH(subscript)4 + O(subscript)2 = CO(subscript)2 + H(subscript)2O =>
CH(subscript)4 + 2 O(subscript)2 = CO(subscript)2 + 2 H(subscript)2O
K2CrO4 + NaHSO3 + H2O = NaHSO4 + KOH + Cr(OH)3 =>
2 K2CrO4 + 3 NaHSO3 + 5 H2O = 3 NaHSO4 + 4 KOH + 2 Cr(OH)3
Na + HCH3OH = HCH3ONa + H2 =>
2 Na + 2 HCH3OH = 2 HCH3ONa + H2
S2 + H2O = HS + O2 =>
2 S2 + 2 H2O = 4 HS + O2
CuCl + Br2 = BrCl + Cu =>
2 CuCl + Br2 = 2 BrCl + 2 Cu
Ag + Cu(NO3)2 = Ag2(NO3)3 + Cu =>
4 Ag + 3 Cu(NO3)2 = 2 Ag2(NO3)3 + 3 Cu
CaCl2*2H2O + NaOH = Ca(OH)2 + NaCl + H2O =>
CaCl2*2H2O + 2 NaOH = Ca(OH)2 + 2 NaCl + 2 H2O
CaCI2O2 + Na2S + H2O = CaCI2 + S + NaOH =>
CaCI2O2 + 2 Na2S + 2 H2O = CaCI2 + 2 S + 4 NaOH
MnO2 + CO2 = MnCO4 =>
MnO2 + CO2 = MnCO4
Ca(s) + SnCl4(aq) = Sn + CaCl2 =>
2 Ca(s) + SnCl4(aq) = Sn + 2 CaCl2
CO3HNa + H2O2 = CO3H + NaOH =>
2 CO3HNa + H2O2 = 2 CO3H + 2 NaOH
F2H2 = HF =>
F2H2 = 2 HF
KNO3 + H2SO4 = K2(SO4) + HNO3 =>
2 KNO3 + H2SO4 = K2(SO4) + 2 HNO3
CoSO3 + BaCl2 = CoCl + (SO3)2Ba =>
2 CoSO3 + BaCl2 = 2 CoCl + (SO3)2Ba
Cl2(g) + NaOH(s) = NaCl(aq) + NaClO3(aq) + H2O(l) =>
3 Cl2(g) + 6 NaOH(s) = 5 NaCl(aq) + NaClO3(aq) + 3 H2O(l)
MgSO4 + KPO4 = K2SO4 + Mg(PO4)2 =>
MgSO4 + 2 KPO4 = K2SO4 + Mg(PO4)2
F2 + Li2 = LiF =>
F2 + Li2 = 2 LiF
Fe(NO3)3 + K2CrO4 = Fe2(CrO4)3 + KNO3 =>
2 Fe(NO3)3 + 3 K2CrO4 = Fe2(CrO4)3 + 6 KNO3
KMnO4 + Cr2O3 + KOH = K2MnO4 + K2CrO4 + H2O =>
6 KMnO4 + Cr2O3 + 10 KOH = 6 K2MnO4 + 2 K2CrO4 + 5 H2O
CaCl2 + KCl = Cl + KCa =>
CaCl2 + KCl = 3 Cl + KCa
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Mg + CO2 = CO + MgO =>
Mg + CO2 = CO + MgO
Mg(NO3)2 + H2S = MgS + HNO3 =>
Mg(NO3)2 + H2S = MgS + 2 HNO3
C3H7COOH + P2O5 = (C3H7CO)2O + H3PO4 =>
6 C3H7COOH + P2O5 = 3(C3H7CO)2O + 2 H3PO4
NO2 + KI = KNO2 + I =>
NO2 + KI = KNO2 + I
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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