| Équations équilibrées la veille | Équations équilibrées le lendemain |
K3VO4 + 4 HNO3 = VO2NO3 + 3 KNO3 + 2 H2O
(NH4)2SO4 + O2 = H2SO4 + HNO3 + H2O =>
(NH4)2SO4 + 4 O2 = H2SO4 + 2 HNO3 + 2 H2O
NH3 + CO2 + H2O = (NH4)2CO3 =>
2 NH3 + CO2 + H2O = (NH4)2CO3
Fe + HNO3 = Fe(NO3)2 + NO + H2O =>
3 Fe + 8 HNO3 = 3 Fe(NO3)2 + 2 NO + 4 H2O
Zr(s) + N(s) = ZrN(aq) =>
Zr(s) + N(s) = ZrN(aq)
Ni + CuCl = ClNi + Cu =>
Ni + CuCl = ClNi + Cu
C6H5COH + NaHSO3 = C6H5CONa + H2O + SO2 =>
C6H5COH + NaHSO3 = C6H5CONa + H2O + SO2
AgBr + HNO3 = AgNO3 + HBr =>
AgBr + HNO3 = AgNO3 + HBr
FeCl3 + MgSO4 = Fe2(SO4)3 + MgCl2 =>
2 FeCl3 + 3 MgSO4 = Fe2(SO4)3 + 3 MgCl2
C8H17OH + O2 = CO2 + H2O =>
C8H17OH + 12 O2 = 8 CO2 + 9 H2O
Fe2(SO4)3 + (NH4)2SO4 + H2O = FeNH4(SO4)2*12H2O =>
Fe2(SO4)3 + (NH4)2SO4 + 24 H2O = 2 FeNH4(SO4)2*12H2O
TeO2 = Te(O2) =>
TeO2 = Te(O2)
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Cl2 = Cl4 =>
2 Cl2 = Cl4
Li2CO3 + H2SO4 = Li2SO4 + H2O + CO2 =>
Li2CO3 + H2SO4 = Li2SO4 + H2O + CO2
Cu2(SO4)2 + Ba(NO3)2 = Cu(NO3)2 + Ba2(SO4)2 =>
Cu2(SO4)2 + 2 Ba(NO3)2 = 2 Cu(NO3)2 + Ba2(SO4)2
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
COSiO2 = SiOCO2 =>
COSiO2 = SiOCO2
Mg + NO = Mg(NO) =>
Mg + NO = Mg(NO)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH4 + HNO3 = NH4NO3 + H2 =>
2 NH4 + 2 HNO3 = 2 NH4NO3 + H2
K2(Cr2O7) + SNCl2 + HCl = CrCl3 + SNCl4 + KCl + H2O =>
K2(Cr2O7) + 3 SNCl2 + 14 HCl = 2 CrCl3 + 3 SNCl4 + 2 KCl + 7 H2O
ClF3(g) + O2(g) = Cl2O(g) + F2O(g) =>
2 ClF3(g) + 2 O2(g) = Cl2O(g) + 3 F2O(g)
NaOH + Br2 = NaBrO + NaBr + H2O =>
2 NaOH + Br2 = NaBrO + NaBr + H2O
Cl2KOH = KClHClO =>
Cl2KOH = KClHClO
Ga2O3 + H2O = Ga(OH)3 =>
Ga2O3 + 3 H2O = 2 Ga(OH)3
KOH + C5H5NHI = KOI + C5H5NH2 =>
KOH + C5H5NHI = KOI + C5H5NH2
CaCO3 + NH3 = CaCN2 + H2O =>
CaCO3 + 2 NH3 = CaCN2 + 3 H2O
AgNO3 + NH4OH = Ag + H2O + NO =>
5 AgNO3 + 4 NH4OH = 5 Ag + 10 H2O + 9 NO
C6H5CH2CH3 + KMnO4 + H2SO4 = C6H5COOK + K2SO4 + MnSO4 + H2O =>
35 C6H5CH2CH3 + 54 KMnO4 + 61 H2SO4 = 40 C6H5COOK + 7 K2SO4 + 54 MnSO4 + 136 H2O
HgBr2 + Cr = CrBr3 + Hg =>
3 HgBr2 + 2 Cr = 2 CrBr3 + 3 Hg
CH3COOH + CaS = (CH3COO)2Ca + H2S =>
2 CH3COOH + CaS = (CH3COO)2Ca + H2S
Cu + KCN + H2O + O2 = K[Cu(CN)2] + KOH =>
4 Cu + 8 KCN + 2 H2O + O2 = 4 K[Cu(CN)2] + 4 KOH
Ba(OH)2 + K2CO3 = BaCO3 + KOH =>
Ba(OH)2 + K2CO3 = BaCO3 + 2 KOH
Al2(SO4)3 + BaCl = AlCl3 + Ba2SO4 =>
Al2(SO4)3 + 6 BaCl = 2 AlCl3 + 3 Ba2SO4
CuS + HNO3 = CuSO4 + NO + H2O =>
3 CuS + 8 HNO3 = 3 CuSO4 + 8 NO + 4 H2O
C6H13OH + KMnO4 + H2SO4 = C5H11COOH + H2O + K2SO4 + MnSO4 =>
5 C6H13OH + 4 KMnO4 + 6 H2SO4 = 5 C5H11COOH + 11 H2O + 2 K2SO4 + 4 MnSO4
Pb + HCI = PbCI + H =>
Pb + HCI = PbCI + H
NH4Cl + O2 = NH3 + H2O + Cl =>
4 NH4Cl + O2 = 4 NH3 + 2 H2O + 4 Cl
KSO3 + MnBr2 = KBr2 + MnSO3 =>
KSO3 + MnBr2 = KBr2 + MnSO3
K2HPO3 + H2O = KH2PO3 + KOH =>
K2HPO3 + H2O = KH2PO3 + KOH
HCl + Zn(HCO3)2 = ZnCl2 + CO2 + H2O =>
2 HCl + Zn(HCO3)2 = ZnCl2 + 2 CO2 + 2 H2O
B2O3KOH = B2O4KH =>
B2O3KOH = B2O4KH
KHSO4(s) = K2SO4(s)H2O(g)SO3(g) =>
2 KHSO4(s) = K2SO4(s)H2O(g)SO3(g)
CuCl2 + ZnO = ZnCl2 + CuO =>
CuCl2 + ZnO = ZnCl2 + CuO
H3BO3 + H3PO4 + C3H6N6 + C2H6O = BPN + CO2 + H2O =>
12 H3BO3 + 12 H3PO4 + 2 C3H6N6 + 5 C2H6O = 12 BPN + 16 CO2 + 57 H2O
CUSO4 + NaI = CUI + I2 + Na2SO4 =>
2 CUSO4 + 4 NaI = 2 CUI + I2 + 2 Na2SO4
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
Cl2O + Ba(OH)2 = Ba(ClO)2 + H2O =>
Cl2O + Ba(OH)2 = Ba(ClO)2 + H2O
Al + MnO4{-} + H2O = Al(OH)4{-} + Mn2O3 + H{+} =>
8 Al + 6 MnO4{-} + 17 H2O = 8 Al(OH)4{-} + 3 Mn2O3 + 2 H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/13/24
Équations équilibrées sur10/13/23
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