| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgOH + HSO4 = MgSO4 + H2O
K3[Cr(OH)6] + HNO3 = KOH + Cr(NO3)3 + H2O =>
K3[Cr(OH)6] + 3 HNO3 = 3 KOH + Cr(NO3)3 + 3 H2O
KCl + AlBr3 = AlCl3 + KBr =>
3 KCl + AlBr3 = AlCl3 + 3 KBr
Fe(III) + Zn(NO3)2 = Fe(III)(NO3) + Zn =>
2 Fe(III) + Zn(NO3)2 = 2 Fe(III)(NO3) + Zn
NaH2PO2 + H2SO4 + K2Cr2O7 = K2SO4 + Cr2(SO4)3 + NaH2PO4 + H2O =>
3 NaH2PO2 + 8 H2SO4 + 2 K2Cr2O7 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 NaH2PO4 + 8 H2O
V(OH)3 + H2SO4 = (V(OH)2)2SO4 + H2O =>
2 V(OH)3 + H2SO4 = (V(OH)2)2SO4 + 2 H2O
HF(aq) + Zn(s) = ZnF2(s) + H2(g) =>
2 HF(aq) + Zn(s) = ZnF2(s) + H2(g)
MgBr2 + Fe2(SO3)3 = MgSO3 + FeBr3 =>
3 MgBr2 + Fe2(SO3)3 = 3 MgSO3 + 2 FeBr3
C6H10C5 + HNO3 = H2O + CO2 + NO2 =>
C6H10C5 + 54 HNO3 = 32 H2O + 11 CO2 + 54 NO2
C9H10O2 + H2O = C7H6O2 + HOC2H4 =>
17 C9H10O2 + 20 H2O = 15 C7H6O2 + 24 HOC2H4
CaOH + C2H4O2 = Ca + CO2 + H2O =>
8 CaOH + C2H4O2 = 8 Ca + 2 CO2 + 6 H2O
FeAsS + ClO2 + H2O = AsO4{3-} + Fe{3+} + Cl{-} + SO4{2-} + H{+} =>
5 FeAsS + 14 ClO2 + 12 H2O = 5 AsO4{3-} + 5 Fe{3+} + 14 Cl{-} + 5 SO4{2-} + 24 H{+}
Br2 + Cl2 = Br3Cl =>
3 Br2 + Cl2 = 2 Br3Cl
Mn + HNO3 = Mn(NO3)2 + NO2 + H2O =>
Mn + 4 HNO3 = Mn(NO3)2 + 2 NO2 + 2 H2O
Ca(cr) + CrCl3(aq) = CrCl2(aq) + CaCl2(an) =>
Ca(cr) + 2 CrCl3(aq) = 2 CrCl2(aq) + CaCl2(an)
Al + HNO3 + H2O2 = Al(NO3)3 + H2O =>
2 Al + 6 HNO3 + 3 H2O2 = 2 Al(NO3)3 + 6 H2O
C14H12O6S + H2O2 = CO2 + H2O + H2SO4 =>
C14H12O6S + 31 H2O2 = 14 CO2 + 36 H2O + H2SO4
KCl(aq) + CaBr2(aq) = KBr(aq) + CaCl2(aq) =>
2 KCl(aq) + CaBr2(aq) = 2 KBr(aq) + CaCl2(aq)
Cu{2+} + Co = Cu + Co{2+} =>
Cu{2+} + Co = Cu + Co{2+}
CoIn2 + InP = CoIn3 + Co2P =>
7 CoIn2 + InP = 5 CoIn3 + Co2P
Ir2O5 + H2O = Ir(OH)5 =>
Ir2O5 + 5 H2O = 2 Ir(OH)5
K2S + CuBr2 = CuS + KBr =>
K2S + CuBr2 = CuS + 2 KBr
LiH + AlCl3 = LiAlH4 + LiCl =>
4 LiH + AlCl3 = LiAlH4 + 3 LiCl
CaTiO3 + HCl = CaO + TiCl4 + H2O =>
CaTiO3 + 4 HCl = CaO + TiCl4 + 2 H2O
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO(g) + H2O() =>
3 Cu(s) + 8 HNO3(aq) = 3 Cu(NO3)2(aq) + 2 NO(g) + 4 H2O()
N2O5 + SO2 = SO3 + NO2 =>
N2O5 + SO2 = SO3 + 2 NO2
Zn + Pb2(NO3)2 = Zn2(NO3)2 + Pb =>
2 Zn + Pb2(NO3)2 = Zn2(NO3)2 + 2 Pb
C3H8(g) + O3(g) = H2O(g) + CO2(g) =>
3 C3H8(g) + 10 O3(g) = 12 H2O(g) + 9 CO2(g)
Mn(CH3COO)2 + KMnO4 + CH3COOH = Mn(CH3COO)3 + CH3COOK + H2O =>
4 Mn(CH3COO)2 + KMnO4 + 8 CH3COOH = 5 Mn(CH3COO)3 + CH3COOK + 4 H2O
Hg2(NO3)2 + NaCl = Hg2Cl2 + NaNO3 =>
Hg2(NO3)2 + 2 NaCl = Hg2Cl2 + 2 NaNO3
Na2SO3 + KMn2O4 + H2SO4 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
3 Na2SO3 + 2 KMn2O4 + 5 H2SO4 = 3 Na2SO4 + 4 MnSO4 + K2SO4 + 5 H2O
H2O + SO2 + Ce{+4} = Ce{+3} + SO4{-2} + H{+} =>
2 H2O + SO2 + 2 Ce{+4} = 2 Ce{+3} + SO4{-2} + 4 H{+}
AgNo3NaPO4 = NaNo3AgPO4 =>
AgNo3NaPO4 = NaNo3AgPO4
C5H8O + O2 = CO2 + H2O =>
2 C5H8O + 13 O2 = 10 CO2 + 8 H2O
Ag3C6H5O7 + C6H8O6 = Ag + C6H6O6 + C6H8O7 =>
2 Ag3C6H5O7 + 3 C6H8O6 = 6 Ag + 3 C6H6O6 + 2 C6H8O7
ZnOCa(OH)2 = Zn(OH)2CaO =>
ZnOCa(OH)2 = Zn(OH)2CaO
Magnesium + sulfuricacid = magnesiumsulfate + hydrogen =>
Mg + H2SO4 = MgSO4 + H2
KBF4 + Al = KAlF4 + AlB12 =>
12 KBF4 + 13 Al = 12 KAlF4 + AlB12
Na2C2O4(s) + H2O(l) + KMnO4(aq) = MnO(OH)2(aq) + NaOH(s) + CO2(g) + KOH(aq) =>
3 Na2C2O4(s) + 6 H2O(l) + 2 KMnO4(aq) = 2 MnO(OH)2(aq) + 6 NaOH(s) + 6 CO2(g) + 2 KOH(aq)
Ba + Cl2 = BaCl2 =>
Ba + Cl2 = BaCl2
(NH4)2Fe(SO4)2*6H2O + I2 + H2SO4 = Fe2(SO4)3 + (NH4)2SO4 + HI + H2O =>
2(NH4)2Fe(SO4)2*6H2O + I2 + H2SO4 = Fe2(SO4)3 + 2(NH4)2SO4 + 2 HI + 12 H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
N2 + H2 = H2NNH2 =>
N2 + 2 H2 = H2NNH2
K + CuSO4 = K2SO4 + Cu =>
2 K + CuSO4 = K2SO4 + Cu
H2O2 + NO = H2O + NO2 =>
H2O2 + NO = H2O + NO2
AgNO3(aq) + Fe(s) = Ag + Fe(NO3)3 =>
3 AgNO3(aq) + Fe(s) = 3 Ag + Fe(NO3)3
PbS + KSO4 = KS + PbSO4 =>
PbS + KSO4 = KS + PbSO4
K2SO4 + NiBr2 = K2Br2 + SO4Ni =>
K2SO4 + NiBr2 = K2Br2 + SO4Ni
Zn + C4SO4 = ZnSO4 + C =>
Zn + C4SO4 = ZnSO4 + 4 C
CH2CHSi(OH)3 + OH = CH2CHSi(OH)2O + H2O =>
CH2CHSi(OH)3 + OH = CH2CHSi(OH)2O + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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