| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + H2PHO3 = Na2PHO3 + 2 H2O
BaY2 + Al2(SO4)3 = BaSO4 + AlY3 =>
3 BaY2 + Al2(SO4)3 = 3 BaSO4 + 2 AlY3
CuC2O4 + KMnO4 + H2SO4 = CuSO4 + CO2 + MnSO4 + K2SO4 + H2O =>
5 CuC2O4 + 2 KMnO4 + 8 H2SO4 = 5 CuSO4 + 10 CO2 + 2 MnSO4 + K2SO4 + 8 H2O
ZnSO3 + HNO3 = Zn(NO3)2 + SO2 + H2O =>
ZnSO3 + 2 HNO3 = Zn(NO3)2 + SO2 + H2O
(COONH4)2 + KMnO4 + H2SO4 = COOH + NH4 + KSO4 + MnO4 =>
(COONH4)2 + KMnO4 + H2SO4 = 2 COOH + 2 NH4 + KSO4 + MnO4
Ai + CH3OH = Ai(CH3O)3 + H2 =>
2 Ai + 6 CH3OH = 2 Ai(CH3O)3 + 3 H2
La2O3 + Fe2O3 + SrCO3 = LaSrFeO4 + CO2 =>
La2O3 + Fe2O3 + 2 SrCO3 = 2 LaSrFeO4 + 2 CO2
C4H5N + C7H6 + O = C20H14N4 + H2O =>
28 C4H5N + 4 C7H6 + 33 O = 7 C20H14N4 + 33 H2O
Bi2O3 + Bi + Cu + Se = Bi94Cu100Se100O94 =>
94 Bi2O3 + 94 Bi + 300 Cu + 300 Se = 3 Bi94Cu100Se100O94
Pb(NO3)2 + K2I = PbI + NO3K =>
Pb(NO3)2 + K2I = PbI + 2 NO3K
Na2(CO3) + Cu(SO4) = Cu(CO3) + Na2(SO4) =>
Na2(CO3) + Cu(SO4) = Cu(CO3) + Na2(SO4)
(AgNO3) + (MgCl2)2 = (AgCl) + Mg(NO3)2 =>
4(AgNO3) + (MgCl2)2 = 4(AgCl) + 2 Mg(NO3)2
KSCN + NaCO3 = NaSCN + KCO3 =>
KSCN + NaCO3 = NaSCN + KCO3
HBrO3 + KBr = KBrO3 + HBr =>
HBrO3 + KBr = KBrO3 + HBr
Ca(OH)2 + C17H33COOH = (C17H33COO)2Ca + H2O =>
Ca(OH)2 + 2 C17H33COOH = (C17H33COO)2Ca + 2 H2O
C17H33COONa + CuSO4 = C17H33COOCu + NaSO4 =>
C17H33COONa + CuSO4 = C17H33COOCu + NaSO4
C3H5N3O9 = nitrogen + oxygen + carbondioxide + water =>
4 C3H5N3O9 = 6 N2 + O2 + 12 CO2 + 10 H2O
Ba(NO3) + NaSO4 = BaSO4 + (NO3)Na =>
Ba(NO3) + NaSO4 = BaSO4 + (NO3)Na
Li2CO3 + CrO + O2 = LiCrO4 + CO2 =>
2 Li2CO3 + 4 CrO + 5 O2 = 4 LiCrO4 + 2 CO2
Li + O2 = LiO2 =>
Li + O2 = LiO2
LiCl + Na2 + Co3 = LiCo3 + Na2Cl =>
LiCl + Na2 + Co3 = LiCo3 + Na2Cl
SO2OH = HOSO2 =>
SO2OH = HOSO2
Propane + HCl = CH3Cl + Ethane =>
C3H8 + HCl = CH3Cl + C2H6
Mg + Zn = MgZn2 =>
Mg + 2 Zn = MgZn2
Zn + HCl = ZnH + Cl =>
Zn + HCl = ZnH + Cl
Hg2CO3{2-} + NaS = Hg2S + NaCO3{2-} =>
Hg2CO3{2-} + NaS = Hg2S + NaCO3{2-}
HBr + F2 = H + FBr =>
2 HBr + F2 = 2 H + 2 FBr
HNO3 + C3H5(OH)3 + NaOH = NaCN + H2 + O2 =>
6 HNO3 + 2 C3H5(OH)3 + 6 NaOH = 6 NaCN + 14 H2 + 15 O2
Nb + W + C = Nb5W5C10 =>
5 Nb + 5 W + 10 C = Nb5W5C10
AgNO3 + KCI = KNO3AgCI =>
AgNO3 + KCI = KNO3AgCI
KOH + SrBr2 = KBr + Sr(OH)2 =>
2 KOH + SrBr2 = 2 KBr + Sr(OH)2
C6H12 + KMnO4 + H2SO4 = C2H5COOH + K2SO4 + MnSO4 + H2O =>
5 C6H12 + 8 KMnO4 + 12 H2SO4 = 10 C2H5COOH + 4 K2SO4 + 8 MnSO4 + 12 H2O
KMnO4 + CuC2O4 = Cu(MnO4)2 + K2C2O4 =>
2 KMnO4 + CuC2O4 = Cu(MnO4)2 + K2C2O4
B + NaOH = NaBO2 + H2 + Na2O =>
2 B + 6 NaOH = 2 NaBO2 + 3 H2 + 2 Na2O
Sr(OH)2 + K2SO4 = SrSO4 + KOH =>
Sr(OH)2 + K2SO4 = SrSO4 + 2 KOH
NH4{+} + O2 = NO3{-} + H2O + H{+} =>
NH4{+} + 2 O2 = NO3{-} + H2O + 2 H{+}
Be + C = Be2C4 =>
2 Be + 4 C = Be2C4
CO + I2 = COI =>
2 CO + I2 = 2 COI
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
B + KMnO4 = B(MnO4)3 + K =>
B + 3 KMnO4 = B(MnO4)3 + 3 K
Ni(No3) + Pb = Pb(No)3 + Ni =>
Ni(No3) + Pb = Pb(No)3 + Ni
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
Ag + As = Ag3As =>
3 Ag + As = Ag3As
Li(HCO3) + H(ClO4) = LiClO4 + H2O + CO2 =>
Li(HCO3) + H(ClO4) = LiClO4 + H2O + CO2
Na2S2O5 + H2SO4 + K2Cr2O7 = Na2SO4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 Na2S2O5 + 5 H2SO4 + 2 K2Cr2O7 = 3 Na2SO4 + 2 K2SO4 + 2 Cr2(SO4)3 + 5 H2O
(CH3CO)2O + C6H4(OH)COOH = CH3COOC6H4COOH =>
(CH3CO)2O + 11 C6H4(OH)COOH = 9 CH3COOC6H4COOH
ZnSO4*H2O + H3BO3 = B2O6Zn3 + H2SO4 + H2O =>
3 ZnSO4*H2O + 2 H3BO3 = B2O6Zn3 + 3 H2SO4 + 3 H2O
*2Fe = Fe =>
*2Fe = 2 Fe
NO2(g) = NO3(g) + NO(g) =>
2 NO2(g) = NO3(g) + NO(g)
Cu(NO3)2 + KBr = K2[CuBr4] + K(NO3) =>
Cu(NO3)2 + 4 KBr = K2[CuBr4] + 2 K(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/25
Équations équilibrées sur02/28/24
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