| Équations équilibrées la veille | Équations équilibrées le lendemain |
S2O4 + 24 CrO4 + 36 H2O = 2 SO32 + 24 Cr(OH)3
Pb(NO3)2 + K2Cr2O7 = KNO3 + PbCr2O7 =>
Pb(NO3)2 + K2Cr2O7 = 2 KNO3 + PbCr2O7
CH3COOH + NH3 = CHCOO + NH4 =>
CH3COOH + 3 NH3 = CHCOO + 3 NH4
Al(OH)3 + HNo3 = AlOH(No3)2 + H2O =>
Al(OH)3 + 2 HNo3 = AlOH(No3)2 + 2 H2O
Ca(C2O4)2 + H2SO4 = CaSO4 + H2(C2O4)2 =>
Ca(C2O4)2 + H2SO4 = CaSO4 + H2(C2O4)2
Ca3(PO4)2 = Ca2 + P + O2 =>
2 Ca3(PO4)2 = 3 Ca2 + 4 P + 8 O2
Mg + HNO3 = Mg[NO3]2 + H2 =>
Mg + 2 HNO3 = Mg[NO3]2 + H2
H3SbO4 + HI = H3SbO3 + I2 + H2O =>
H3SbO4 + 2 HI = H3SbO3 + I2 + H2O
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
Al2(NO3)3 + NH4OH = Al(OH)3 + (NH4)2NO3 =>
Al2(NO3)3 + 6 NH4OH = 2 Al(OH)3 + 3(NH4)2NO3
C3H6 + CI = C3H6CI =>
C3H6 + CI = C3H6CI
HCOOH + Ca(OH) = CaHCOO + H2O =>
HCOOH + Ca(OH) = CaHCOO + H2O
Ca3(PO4)2 = Ca2 + P + O2 =>
2 Ca3(PO4)2 = 3 Ca2 + 4 P + 8 O2
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
Sn + HClO4 = H2 + Sn(ClO4)2 =>
Sn + 2 HClO4 = H2 + Sn(ClO4)2
NaClO + Na2S2O3 + NaOH = Na2SO3 + NaCl + H2O =>
2 NaClO + Na2S2O3 + 2 NaOH = 2 Na2SO3 + 2 NaCl + H2O
I{-} + SO{4}{2-} = I{2} + SO{2} =>
2 I{-} + 3 SO{4}{2-} = 2 I{2} + 3 SO{2}
Zn + HNO3 = HN3 + Zn(NO3)2 + H2O =>
8 Zn + 19 HNO3 = HN3 + 8 Zn(NO3)2 + 9 H2O
Cs3PO4 + AgNO3 = AgPO4 + Cs3NO3 =>
Cs3PO4 + AgNO3 = AgPO4 + Cs3NO3
SnCl2 + K2CrO7 + H2O = Sn(OH)4 + Cr2O3 + Cl2 + KOH =>
9 SnCl2 + 4 K2CrO7 + 22 H2O = 9 Sn(OH)4 + 2 Cr2O3 + 9 Cl2 + 8 KOH
Cd{2+} + Ga = Cd + Ga{3+} =>
3 Cd{2+} + 2 Ga = 3 Cd + 2 Ga{3+}
HClMg + CxHy = HClMgCxHy =>
HClMg + CxHy = HClMgCxHy
RuCl3 + KCl + H2O = K2[Ru(H2O)Cl5] =>
RuCl3 + 2 KCl + H2O = K2[Ru(H2O)Cl5]
ammoniumsulfate + sodiumhydroxide = ammonia + sodiumsulfate + water =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + Na2SO4 + 2 H2O
Na3PO4 + HNO3 = NaNO3 + P2O5 + H2O =>
2 Na3PO4 + 6 HNO3 = 6 NaNO3 + P2O5 + 3 H2O
Fe{3+} + Mn{2+} + H2O = MnO2 + Fe{2+} + H{+} =>
2 Fe{3+} + Mn{2+} + 2 H2O = MnO2 + 2 Fe{2+} + 4 H{+}
Sc + CuSO4 = Sc(SO4)3 + Cu =>
Sc + 3 CuSO4 = Sc(SO4)3 + 3 Cu
Al(OH)3 + HSO4 = AlSO5 + (H2O)2 =>
Al(OH)3 + HSO4 = AlSO5 + (H2O)2
Cu(NO3)2*3H2O + Cr(NO3)3*9H2O = CuCrO2 + O2 + N2 + H2O =>
2 Cu(NO3)2*3H2O + 2 Cr(NO3)3*9H2O = 2 CuCrO2 + 13 O2 + 5 N2 + 24 H2O
NaHOCuCl = CuHONaCl =>
NaHOCuCl = CuHONaCl
Al + H2O = AlOH + H =>
Al + H2O = AlOH + H
Fe(NO3)3 + KF = FeF3 + KNO3 =>
Fe(NO3)3 + 3 KF = FeF3 + 3 KNO3
CuFeS2 + O = CuO + Fe2O3 + SO2 =>
2 CuFeS2 + 13 O = 2 CuO + Fe2O3 + 4 SO2
Zn(OH)2 + H3Po4 = Zn3(Po4)2 + H2O =>
3 Zn(OH)2 + 2 H3Po4 = Zn3(Po4)2 + 6 H2O
ZnCl2 + Ca(C2H3O2)2 = CaCl2 + Zn(C2H3O2)2 =>
ZnCl2 + Ca(C2H3O2)2 = CaCl2 + Zn(C2H3O2)2
Li + O2(g) = Li2O =>
4 Li + O2(g) = 2 Li2O
BaCo3 + HCl = BaCl2 + H2Co3 =>
BaCo3 + 2 HCl = BaCl2 + H2Co3
Al(s) + NaOH(aq) + H2O(l) = Na[Al(OH)4](aq) + H2(g) =>
2 Al(s) + 2 NaOH(aq) + 6 H2O(l) = 2 Na[Al(OH)4](aq) + 3 H2(g)
Au + H2O = H2 + Au(OH)3 =>
2 Au + 6 H2O = 3 H2 + 2 Au(OH)3
As2S3 + HClO3 + H2O = H3AsO4 + S + HCl =>
3 As2S3 + 5 HClO3 + 9 H2O = 6 H3AsO4 + 9 S + 5 HCl
NaAt + Cl2 = NaCl + At =>
2 NaAt + Cl2 = 2 NaCl + 2 At
ZnO + HCl + K4[Fe(CN)6] = K2Zn[Fe(CN)6] + KCl + H2O =>
ZnO + 2 HCl + K4[Fe(CN)6] = K2Zn[Fe(CN)6] + 2 KCl + H2O
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
CH2C(CH3)CH3 + KMnO4 + H2SO4 = CH3COCH3 + K2SO4 + MnSO4 + H2O =>
15 CH2C(CH3)CH3 + 8 KMnO4 + 12 H2SO4 = 20 CH3COCH3 + 4 K2SO4 + 8 MnSO4 + 12 H2O
ClO + H{+} + e = Cl + HO =>
ClO + H{+} + e = Cl + HO
KI + HCl = KH + ICl =>
KI + HCl = KH + ICl
Fe2O3 + H2SO3 + KMnO4 = FeSO4 + H2O + K2SO4 + MnSO4 =>
2 Fe2O3 + 7 H2SO3 + 2 KMnO4 = 4 FeSO4 + 7 H2O + K2SO4 + 2 MnSO4
Ni + Fe2O3 = Ni2O3 + Fe =>
2 Ni + Fe2O3 = Ni2O3 + 2 Fe
Ca(C2H3O2)2(aq) + KF(aq) = KC2H3O2 + CaF2 =>
Ca(C2H3O2)2(aq) + 2 KF(aq) = 2 KC2H3O2 + CaF2
CH2N2 = N2 + C2H4 =>
2 CH2N2 = 2 N2 + C2H4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/14/24
Équations équilibrées sur04/13/23
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