| Équations équilibrées la veille | Équations équilibrées le lendemain |
HI(aq) + Ba(OH)(aq) = H2O(l) + BaI(aq)
HCOOH + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 HCOOH + 2 KMnO4 + 3 H2SO4 = 5 CO2 + 8 H2O + K2SO4 + 2 MnSO4
CO(NH2)2 + Br2 + NaOH = NaBr + CO2 + H2O + N2 =>
CO(NH2)2 + 3 Br2 + 6 NaOH = 6 NaBr + CO2 + 5 H2O + N2
NaHCo3 + Fe(NO3)2 = Na(NO3)2 + FeHCo3 =>
NaHCo3 + Fe(NO3)2 = Na(NO3)2 + FeHCo3
CO(NH2)2 + Br2 + NaOH = NaBr + CO2 + H2O + N2 =>
CO(NH2)2 + 3 Br2 + 6 NaOH = 6 NaBr + CO2 + 5 H2O + N2
HI + H2SO4 = S2 + H2O + I2 =>
12 HI + 2 H2SO4 = S2 + 8 H2O + 6 I2
H2O + KOH + Al = K3[Al(OH)6] + H2 =>
6 H2O + 6 KOH + 2 Al = 2 K3[Al(OH)6] + 3 H2
HI(aq) + Ba(OH)(aq) = H2O(l) + BaI(aq) =>
HI(aq) + Ba(OH)(aq) = H2O(l) + BaI(aq)
CH3CH2CH2Br + KOH(alcohol) = CH3CH2CH2OH + KBr =>
CH3CH2CH2Br + KOH(alcohol) = CH3CH2CH2OH + KBr
Ca + CO2 + O2 = CaCO3 =>
2 Ca + 2 CO2 + O2 = 2 CaCO3
HI(aq) + Ba(OH)(aq) = H2O(l) + BaI(aq) =>
HI(aq) + Ba(OH)(aq) = H2O(l) + BaI(aq)
Fe(OH)3 + HAs02 = Fe(As02)3 + H2O =>
Fe(OH)3 + 3 HAs02 = Fe(As02)3 + 3 H2O
Hg(NO3)2 + CsCl = HgCl2 + CsNO3 =>
Hg(NO3)2 + 2 CsCl = HgCl2 + 2 CsNO3
H3AsO4 + NaOH = H2O + NaH2AsO4 =>
H3AsO4 + NaOH = H2O + NaH2AsO4
(C)5(H)4 + (O)2 = (CO)2 + (H)2(O) =>
2(C)5(H)4 + 7(O)2 = 5(CO)2 + 4(H)2(O)
HC2H3O2 + NaHCO = NaC2H3O2 = H2CO3 =>
HC2H3O2 + 2 NaHCO = 2 NaC2H3O2
Fe + CuS = FeS + Cu =>
Fe + CuS = FeS + Cu
P + H3PO4 + H2O = H3PO2 =>
4 P + H3PO4 + 6 H2O = 5 H3PO2
CH3COOH + HOCH2CH2CH(CH3)2 = CH3COOCH2CH(CH3)2 + H2O =>
5 CH3COOH + 4 HOCH2CH2CH(CH3)2 = 5 CH3COOCH2CH(CH3)2 + 4 H2O
HBrO2 = HBrO3 + HBr =>
3 HBrO2 = 2 HBrO3 + HBr
Zr + Br2 = ZrBr4 =>
Zr + 2 Br2 = ZrBr4
CrOH4 + H2O2 = CrO7 + H =>
CrOH4 + 3 H2O2 = CrO7 + 10 H
F2 + AlI3 = FI + Al =>
3 F2 + 2 AlI3 = 6 FI + 2 Al
PbSO4 + AgNO3 = Pb(NO3)2 + Ag2SO4 =>
PbSO4 + 2 AgNO3 = Pb(NO3)2 + Ag2SO4
H2C2O4 + (NH4)2[Fe(SO4)2] = FeC2O4 + H2SO4 + (NH4)2SO4 =>
H2C2O4 + (NH4)2[Fe(SO4)2] = FeC2O4 + H2SO4 + (NH4)2SO4
Rb + Ba = RbBa =>
Rb + Ba = RbBa
NH3 + O2 = N202 + H2O =>
404 NH3 + 303 O2 = 2 N202 + 606 H2O
PtBr3 + Na2S = Pt2S3 + NaBr =>
2 PtBr3 + 3 Na2S = Pt2S3 + 6 NaBr
CH2OH + K2Cr2O7 = HCOOH + KCrO + H2O =>
10 CH2OH + 3 K2Cr2O7 = 10 HCOOH + 6 KCrO + 5 H2O
Sb2O3 + KBr + HCl = SbBr3 + KCl + H2O =>
Sb2O3 + 6 KBr + 6 HCl = 2 SbBr3 + 6 KCl + 3 H2O
H2SO4 + Al(OH)3 = H2O + Al2(SO4)3 =>
3 H2SO4 + 2 Al(OH)3 = 6 H2O + Al2(SO4)3
Cu(OH)2 + HCl = CuCl2 + (H2O) =>
Cu(OH)2 + 2 HCl = CuCl2 + 2(H2O)
B(NO3)2 + NaOH = B(OH)2 + Na(NO3) =>
B(NO3)2 + 2 NaOH = B(OH)2 + 2 Na(NO3)
Fe(C2O4)(H2O)2 + K2C2O4(H2O) + H2C2O4 + H2O2 = K3(Fe)(C2O4)3(H2O)3 + H2O =>
2 Fe(C2O4)(H2O)2 + 3 K2C2O4(H2O) + H2C2O4 + H2O2 = 2 K3(Fe)(C2O4)3(H2O)3 + 3 H2O
MnBr2 + BiO3{-} + H3O{+} = MnO4{-} + BrO3{-} + Bi{3+} + H2O =>
2 MnBr2 + 17 BiO3{-} + 62 H3O{+} = 2 MnO4{-} + 4 BrO3{-} + 17 Bi{3+} + 93 H2O
NaCl + H2SO4 = NaSHO4 + HCl =>
NaCl + H2SO4 = NaSHO4 + HCl
KJ + KBrO3 + HCl = J2 + KBr + KCl + H2O =>
6 KJ + KBrO3 + 6 HCl = 3 J2 + KBr + 6 KCl + 3 H2O
C5H10 + O2 = C5O2 + H2 =>
C5H10 + O2 = C5O2 + 5 H2
SrCO3(s) + K2CrO4(sol) = SrCrO4(s) + K2CO3(sol) =>
SrCO3(s) + K2CrO4(sol) = SrCrO4(s) + K2CO3(sol)
H + F = HF =>
H + F = HF
CaO + Ni(OH)2 = Ca(OH)2 + NiO =>
CaO + Ni(OH)2 = Ca(OH)2 + NiO
Fe7O7C7 + HCl = Fe(CO)Cl2 + H2 =>
Fe7O7C7 + 14 HCl = 7 Fe(CO)Cl2 + 7 H2
XeO3 = Xe + O2 =>
2 XeO3 = 2 Xe + 3 O2
Ca + H2SO4 = CaO + H2SO3 =>
Ca + H2SO4 = CaO + H2SO3
Li(s) + HBr(aq) = LiBr + H2 =>
2 Li(s) + 2 HBr(aq) = 2 LiBr + H2
H + I8 = H8I8 =>
8 H + I8 = H8I8
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mg5Al2Si3O10(OH)8 = MgAl2O4 + Mg2SiO4 + Mg2Si2O6 + H2O =>
Mg5Al2Si3O10(OH)8 = MgAl2O4 + Mg2SiO4 + Mg2Si2O6 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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