| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCl + CuCl2*2H2O = KCuCl3 + 2 H2O
FeCl3 + K2CO3 = Fe2(CO3)3 + KCl =>
2 FeCl3 + 3 K2CO3 = Fe2(CO3)3 + 6 KCl
NaHCO3 + CaCl2 = CaCO3 + NaCl + H2CO3 =>
2 NaHCO3 + CaCl2 = CaCO3 + 2 NaCl + H2CO3
Zn(s) + HCl(ac) = Cl + HZn =>
Zn(s) + HCl(ac) = Cl + HZn
HgS + NH3 = HgNH3 + S =>
HgS + NH3 = HgNH3 + S
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
AI(OH)3(s) + HCIO4(ac) = AI(CIO4)3(ac) + H2O(l) =>
AI(OH)3(s) + 3 HCIO4(ac) = AI(CIO4)3(ac) + 3 H2O(l)
P2O3 + H2Cr2O7 + H2O = H3PO4 + CrPO4 =>
3 P2O3 + 2 H2Cr2O7 + H2O = 2 H3PO4 + 4 CrPO4
Al2O3 + KOH + KClO3 = KAlO3 + KCl + H2O =>
3 Al2O3 + 6 KOH + 2 KClO3 = 6 KAlO3 + 2 KCl + 3 H2O
CH3COH + Cu(OH)2 = CH3COOH + CuOH + H2O =>
CH3COH + 2 Cu(OH)2 = CH3COOH + 2 CuOH + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NiS + O2 + HCl = NiCl2 + H2SO4 =>
NiS + 2 O2 + 2 HCl = NiCl2 + H2SO4
KI + KClO3 = KIO3 + KCl =>
KI + KClO3 = KIO3 + KCl
KOH + Cl2 = KClO3 + H2O + KCl =>
6 KOH + 3 Cl2 = KClO3 + 3 H2O + 5 KCl
KI + KClO3 = KIO3 + KCl =>
KI + KClO3 = KIO3 + KCl
P + O2 + H2 = PO2H =>
2 P + 2 O2 + H2 = 2 PO2H
KI + KClO3 = KIO3 + KCl =>
KI + KClO3 = KIO3 + KCl
X + H2SO4 = XSO4 + H2 =>
X + H2SO4 = XSO4 + H2
KMnO4 + NaNO2 = NaMnO4 + KNO2 =>
KMnO4 + NaNO2 = NaMnO4 + KNO2
ZrO2 + NaOH = ZrO3Na2 + H2O =>
ZrO2 + 2 NaOH = ZrO3Na2 + H2O
ZnS + HCl = Zn + Cl + H2S =>
ZnS + 2 HCl = Zn + 2 Cl + H2S
KI + KClO3 = KIO3 + KCl =>
KI + KClO3 = KIO3 + KCl
N2H4(g) + N2O4(g) = N2(g) + H2O(g) = N2(g) + H2O(g) =>
2 N2H4(g) + N2O4(g) = 3 N2(g) + 4 H2O(g)
K2SO3 + BaS = K2S + BaSO3 =>
K2SO3 + BaS = K2S + BaSO3
C9H8O4 + KMnO4 = CO2 + H2O + MnO2 + K2CO3 =>
C9H8O4 + 12 KMnO4 = 3 CO2 + 4 H2O + 12 MnO2 + 6 K2CO3
NaH[Cu(C2O4)2]*2H2O + NaOH = Na2[Cu(C2O4)2]*2H2O + H2O =>
NaH[Cu(C2O4)2]*2H2O + NaOH = Na2[Cu(C2O4)2]*2H2O + H2O
KNO3 + AgNo3 = AgNO3 + KNo3 =>
KNO3 + AgNo3 = AgNO3 + KNo3
P2S3 + HNO3 + H2O = H3PO4 + H2SO4 + NO =>
3 P2S3 + 28 HNO3 + 4 H2O = 6 H3PO4 + 9 H2SO4 + 28 NO
PB + CH3COO = PB(CH3COO)2 =>
PB + 2 CH3COO = PB(CH3COO)2
Na(s) + I2(s) = NaI7(s) =>
2 Na(s) + 7 I2(s) = 2 NaI7(s)
K2CrO4 + K2SO3 + KOH + H2O = K2SO4 + K3[Cr(OH)6] =>
2 K2CrO4 + 3 K2SO3 + 2 KOH + 5 H2O = 3 K2SO4 + 2 K3[Cr(OH)6]
Ag2S + CuCl2 = AgCl + CuS =>
Ag2S + CuCl2 = 2 AgCl + CuS
Al(OH)3 + Ca(OH)2 = Ca[Al(OH)4]2 =>
2 Al(OH)3 + Ca(OH)2 = Ca[Al(OH)4]2
Cu{+} + H2O = Cu(OH)2{-} + H{+} =>
Cu{+} + 2 H2O = Cu(OH)2{-} + 2 H{+}
K + NaAl = Al + NaK =>
K + NaAl = Al + NaK
C21H3002 + O2 = CO2 + H2O =>
2 C21H3002 + 1543 O2 = 42 CO2 + 3002 H2O
ZnOH + P2O5 = Zn(PO3)2 + H2 =>
2 ZnOH + 2 P2O5 = 2 Zn(PO3)2 + H2
SrC2 + O4 = SrC2O4 =>
SrC2 + O4 = SrC2O4
CH3COCOOH + H2 = CH3CHOHCOOH =>
CH3COCOOH + H2 = CH3CHOHCOOH
NH4H2PO4 + Na[AlH4] = NH3 + PH3 + Na[Al(OH)4] =>
NH4H2PO4 + Na[AlH4] = NH3 + PH3 + Na[Al(OH)4]
SiO2 + Ca(OH)2 = Ca2SiO4 + H2O =>
SiO2 + 2 Ca(OH)2 = Ca2SiO4 + 2 H2O
CH3IKOH = CH3OHKI =>
CH3IKOH = CH3OHKI
CaCrO4 + CH3COOH = CH3COHCa + CrO3 + O2 =>
CaCrO4 + CH3COOH = CH3COHCa + CrO3 + O2
Na3[Cr(OH)6] + HI = NaI + Cr(OH)3 + H2O =>
Na3[Cr(OH)6] + 3 HI = 3 NaI + Cr(OH)3 + 3 H2O
(NH4)6Mo7O24 + HCl + NH4Cl + NH4I2 = I2 + H2O + (NH4)2MoOCl5 =>
(NH4)6Mo7O24 + 34 HCl + NH4Cl + 7 NH4I2 = 7 I2 + 17 H2O + 7(NH4)2MoOCl5
H2S + Ca(OH)2 = H2O + CaS =>
H2S + Ca(OH)2 = 2 H2O + CaS
NaClO2 + I2 + NaOH = NaIO3 + NaCl + H2O =>
5 NaClO2 + 2 I2 + 4 NaOH = 4 NaIO3 + 5 NaCl + 2 H2O
Na2CO3 + Cu(SO4) = Na2SO4 + Cu(CO3) =>
Na2CO3 + Cu(SO4) = Na2SO4 + Cu(CO3)
V2O5 + KI + HCl = VO + KCl + I2 + H2O =>
V2O5 + 6 KI + 6 HCl = 2 VO + 6 KCl + 3 I2 + 3 H2O
Sr(ClO3)2(s) = SrCl2(s) + O2(g) =>
Sr(ClO3)2(s) = SrCl2(s) + 3 O2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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