| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S(g) + MnCl2(aq) = MnS(s) + 2 HCl(aq)
Li + C2H5OH = C2H5OLi + H =>
Li + C2H5OH = C2H5OLi + H
C2H6O + NaClO = CHCl3 + NaOH + CO2 =>
2 C2H6O + 9 NaClO = 3 CHCl3 + 9 NaOH + CO2
K3[Cr(OH)6] + H2SO4 = Cr(OH)3 + K2SO4 + H2O =>
2 K3[Cr(OH)6] + 3 H2SO4 = 2 Cr(OH)3 + 3 K2SO4 + 6 H2O
C8H9O2N + O2 = CO2 + H2O + N2 =>
4 C8H9O2N + 37 O2 = 32 CO2 + 18 H2O + 2 N2
Mg(OH)2 = Mg + O2 + H2 =>
Mg(OH)2 = Mg + O2 + H2
HBr + O = H2O + Br2 =>
2 HBr + O = H2O + Br2
Ca + Co(NO3)2 = Ca(NO3)2 + Co =>
Ca + Co(NO3)2 = Ca(NO3)2 + Co
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KMnO4 + H2O2 + H2SO4 = HMnO4 + KSO4 + H2O =>
2 KMnO4 + H2O2 + 2 H2SO4 = 2 HMnO4 + 2 KSO4 + 2 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Zn(OH)2 + H3P = Zn3P2 + H2O =>
3 Zn(OH)2 + 2 H3P = Zn3P2 + 6 H2O
Cu(NO3)2 + NaSCN = Cu(SCN)2 + NaNO3 =>
Cu(NO3)2 + 2 NaSCN = Cu(SCN)2 + 2 NaNO3
NS2 = N2 + S =>
2 NS2 = N2 + 4 S
O2(g) + MnO(s) = Mn3O4(s) =>
O2(g) + 6 MnO(s) = 2 Mn3O4(s)
C13H10O + NaBH4 + HCl = C13H12O + BH3 + NaCl =>
C13H10O + NaBH4 + HCl = C13H12O + BH3 + NaCl
Sr3N2 + Cs3(PO3) = Sr3(PO3)2 + Cs3N =>
Sr3N2 + 2 Cs3(PO3) = Sr3(PO3)2 + 2 Cs3N
NaWO3 + NaOH + O2 = Na2WO4 + H2O =>
4 NaWO3 + 4 NaOH + O2 = 4 Na2WO4 + 2 H2O
AgF + NH4OH = AgOH + NH4F =>
AgF + NH4OH = AgOH + NH4F
C5H10O + Cu(OH)2 = CH3COOH + Cu2O + H2O =>
2 C5H10O + 16 Cu(OH)2 = 5 CH3COOH + 8 Cu2O + 16 H2O
NiCl2 + KH2PO4 = NiPO4 + KH2Cl2 =>
NiCl2 + KH2PO4 = NiPO4 + KH2Cl2
CrCl3 + Br2 = CrBr3 + Cl2 =>
2 CrCl3 + 3 Br2 = 2 CrBr3 + 3 Cl2
Fe(OH2) + O2 + H2O = Fe(OH)3 =>
4 Fe(OH2) + 3 O2 + 2 H2O = 4 Fe(OH)3
Cu(NO3)2(aq) + NaOH(aq) = Cu(OH)2 + NaNO3 =>
Cu(NO3)2(aq) + 2 NaOH(aq) = Cu(OH)2 + 2 NaNO3
Sn + F2 = SnF4 =>
Sn + 2 F2 = SnF4
MgO + H2SO4 = MgSO4 + MgSO4*7H2O =>
7 MgO + 7 H2SO4 = 6 MgSO4 + MgSO4*7H2O
magnesiumcarbonate + phosphoricacid = magnesiumphosphate + water + carbondioxide =>
3 MgCO3 + 2 H3PO4 = Mg3(PO4)2 + 3 H2O + 3 CO2
C55H98O6 + NaOH + H2O = C17H35COONa + C3H8O3 =>
15 C55H98O6 + 37 NaOH + 106 H2O = 37 C17H35COONa + 53 C3H8O3
Ni(SO)4*7H2O = NiO + H2O + H2(SO)4 =>
Ni(SO)4*7H2O = NiO + 6 H2O + H2(SO)4
CaSiO3(s) + HF(g) = SiF4(s) + CaF2(s) + H2O(l) =>
CaSiO3(s) + 6 HF(g) = SiF4(s) + CaF2(s) + 3 H2O(l)
Na2PO4 + HBr = NaBr + H2PO4 =>
Na2PO4 + 2 HBr = 2 NaBr + H2PO4
C2H3O2({-}) + H{+} = C2H4O2 =>
C2H3O2({-}) + H{+} = C2H4O2
Na2CO3 + HBrO3 = NaBrO3 + CO2 + H2O =>
Na2CO3 + 2 HBrO3 = 2 NaBrO3 + CO2 + H2O
U3O8 + HNO3 + H2O = UO2(NO3)2*6H2O + NO2 =>
U3O8 + 8 HNO3 + 14 H2O = 3 UO2(NO3)2*6H2O + 2 NO2
C3H5(OH)3 + H2SO4 = (C3H5)2(SO4)3 + H2O =>
2 C3H5(OH)3 + 3 H2SO4 = (C3H5)2(SO4)3 + 6 H2O
NH4Cl(aq) + Fe2S3(s) = FeCl3(aq) + (NH4)2S(aq) =>
6 NH4Cl(aq) + Fe2S3(s) = 2 FeCl3(aq) + 3(NH4)2S(aq)
Al + FeS = Al2S3 + Fe =>
2 Al + 3 FeS = Al2S3 + 3 Fe
HCl + BaCH3COOH = HCH3COOH + BaCl =>
HCl + BaCH3COOH = HCH3COOH + BaCl
Fe3O4 + HI = FeI + I + H2O =>
Fe3O4 + 8 HI = 3 FeI + 5 I + 4 H2O
C6H5CHCH2 + KMnO4 + KOH = C6H5COOK + K2MnO4 + H2O =>
7 C6H5CHCH2 + 40 KMnO4 + 48 KOH = 8 C6H5COOK + 40 K2MnO4 + 32 H2O
CrPO4 + H3O{+} = H2O + H3PO4 + Cr{3+} =>
CrPO4 + 3 H3O{+} = 3 H2O + H3PO4 + Cr{3+}
As(NO3)3 + Mg = As + Mg(NO3)2 =>
2 As(NO3)3 + 3 Mg = 2 As + 3 Mg(NO3)2
C + H2O(g) = CO(g) + H2(g) =>
C + H2O(g) = CO(g) + H2(g)
NaOH + Zr(HPO4)2*H2O = Zr(NaPO4)2 + H2O =>
2 NaOH + Zr(HPO4)2*H2O = Zr(NaPO4)2 + 3 H2O
K2Cr2O7 + KSCN + HCl = CrCl3 + K2SO4 + CO2 + N2 + KCl + H2O =>
11 K2Cr2O7 + 6 KSCN + 82 HCl = 22 CrCl3 + 6 K2SO4 + 6 CO2 + 3 N2 + 16 KCl + 41 H2O
AgCNO = Ag + CO + N =>
AgCNO = Ag + CO + N
Ga(NO3)3 = Ga(NO2)3 + O2 =>
2 Ga(NO3)3 = 2 Ga(NO2)3 + 3 O2
KMnO4 + H2SO4 = O2 + K2SO4 + MnSO4 + H2O =>
4 KMnO4 + 6 H2SO4 = 5 O2 + 2 K2SO4 + 4 MnSO4 + 6 H2O
NaF + O2 = NaFO3 =>
2 NaF + 3 O2 = 2 NaFO3
Pb + NO = PbNO =>
Pb + NO = PbNO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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