| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbCl2 + 4 NaOH = 2 NaCl + Na2[Pb(OH)4]
H3O + NaOH + Br = H2O + NaBr =>
H3O + NaOH + Br = 2 H2O + NaBr
KMnO4 + C3H6 + H2O = C3H9O3 + KOH + MnO2 =>
KMnO4 + C3H6 + 2 H2O = C3H9O3 + KOH + MnO2
NaCO3(s) + H2SO4(aq) = Na2SO4 + H2(CO3)2 =>
2 NaCO3(s) + H2SO4(aq) = Na2SO4 + H2(CO3)2
AgFe{2}O{3} = FeAg{2}O =>
AgFe{2}O{3} = FeAg{2}O
(NH4)2Cu(CN)3 + H2SO4 = (NH4)2SO4 + HCN + CuCN =>
(NH4)2Cu(CN)3 + H2SO4 = (NH4)2SO4 + 2 HCN + CuCN
FeCl2(aq) + HCl(aq) + O2(g) = FeCl3(aq) + H2O(l) =>
4 FeCl2(aq) + 4 HCl(aq) + O2(g) = 4 FeCl3(aq) + 2 H2O(l)
C4H6O2CNH5 = C5H9NOH2O =>
C4H6O2CNH5 = C5H9NOH2O
H2S + Ag2O = Ag + S + H2O =>
H2S + Ag2O = 2 Ag + S + H2O
AlH3 + H2S = Al2S3 + H2 =>
2 AlH3 + 3 H2S = Al2S3 + 6 H2
PBr5 + NaOH = Na2HPO4 + NaBr + H2O =>
PBr5 + 7 NaOH = Na2HPO4 + 5 NaBr + 3 H2O
AgCl + NaOH = Ag2O + H2O + NaCl =>
2 AgCl + 2 NaOH = Ag2O + H2O + 2 NaCl
Na2C2O4Ba(NO3)2 = Na2(NO3)2BaC2O4 =>
Na2C2O4Ba(NO3)2 = Na2(NO3)2BaC2O4
(CH3(CH2)4CH3) + O2 = CO2 + H2O = CO2 + H2O =>
2(CH3(CH2)4CH3) + 19 O2 = 12 CO2 + 14 H2O
Cu + HNO3 = Cu3NO3 + N2O + H2O =>
24 Cu + 10 HNO3 = 8 Cu3NO3 + N2O + 5 H2O
(NH4)3PO4 + AgNO3 = Ag3PO4 + NH4NO3 =>
(NH4)3PO4 + 3 AgNO3 = Ag3PO4 + 3 NH4NO3
Y2O3 + ZrO2 = Y2Zr2O7 =>
Y2O3 + 2 ZrO2 = Y2Zr2O7
Mg + C2H4O2 = Mg(C2H3O2)2 + H2 =>
Mg + 2 C2H4O2 = Mg(C2H3O2)2 + H2
ZnSO4 + KOH = (ZnOH)2SO4 + K2SO4 =>
2 ZnSO4 + 2 KOH = (ZnOH)2SO4 + K2SO4
Mg + C2H4O2 = Mg(C2H3O2)2 + H2 =>
Mg + 2 C2H4O2 = Mg(C2H3O2)2 + H2
SO2 + KMnO4 + KOH = K2MnO4 + K2SO4 + H2O =>
SO2 + 2 KMnO4 + 4 KOH = 2 K2MnO4 + K2SO4 + 2 H2O
Ni(OH)2 + HNO3 = Ni(NO3)2 + H2O =>
Ni(OH)2 + 2 HNO3 = Ni(NO3)2 + 2 H2O
H2O + SbH3 + Cl2O = H4Sb2O7 + HCl =>
3 H2O + 2 SbH3 + 4 Cl2O = H4Sb2O7 + 8 HCl
Mg + C2H4O2 = Mg(C2H3O2)2 + H2 =>
Mg + 2 C2H4O2 = Mg(C2H3O2)2 + H2
K2S + HNO3 = KNO3 + NO + S + H2O =>
3 K2S + 8 HNO3 = 6 KNO3 + 2 NO + 3 S + 4 H2O
HCOOH + K2Cr2O7 = H2Cr2O7 + KCOOH =>
2 HCOOH + K2Cr2O7 = H2Cr2O7 + 2 KCOOH
Li2SO4 + BaCl2 = Li2Cl2 + BaSO4 =>
Li2SO4 + BaCl2 = Li2Cl2 + BaSO4
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
CaCl2(s) + H2O(l) = HCl(g) + Ca(OH)2(aq) =>
CaCl2(s) + 2 H2O(l) = 2 HCl(g) + Ca(OH)2(aq)
C4H9I + C2H5OH = C4H9OH + C2H5I =>
C4H9I + C2H5OH = C4H9OH + C2H5I
KI + As = AsI3 + K =>
3 KI + As = AsI3 + 3 K
AlI3 + H2O = Al(OH)3 + HI =>
AlI3 + 3 H2O = Al(OH)3 + 3 HI
AlI3 + H2O = Al2O3 + HI =>
2 AlI3 + 3 H2O = Al2O3 + 6 HI
Al2S3 + HNO3 = Al2(SO4)3 + NO2 + H2O =>
Al2S3 + 24 HNO3 = Al2(SO4)3 + 24 NO2 + 12 H2O
Sn{4+} + H2 = Sn{2+} + H{+} =>
Sn{4+} + H2 = Sn{2+} + 2 H{+}
Al2(SO4)3 + K2SO4 + H2O = KAl(SO4)2*2H2O =>
Al2(SO4)3 + K2SO4 + 4 H2O = 2 KAl(SO4)2*2H2O
CH3COOH + PbO2 = (CH3COO)4Pb + H2O =>
4 CH3COOH + PbO2 = (CH3COO)4Pb + 2 H2O
Al(NO3)3 + (NH4)3PO4 = AlPO4 + NH4NO3 =>
Al(NO3)3 + (NH4)3PO4 = AlPO4 + 3 NH4NO3
AlI3 + H2O = Al(OH)3 + HI =>
AlI3 + 3 H2O = Al(OH)3 + 3 HI
AlI3 + H2O = Al2O3 + HI =>
2 AlI3 + 3 H2O = Al2O3 + 6 HI
AlI3 + H2O = Al(OH)3 + HI =>
AlI3 + 3 H2O = Al(OH)3 + 3 HI
K + SO4 + [Al(H2O)6] = K2SO4[Al2(SO4)3] + H2O =>
2 K + 4 SO4 + 2[Al(H2O)6] = K2SO4[Al2(SO4)3] + 12 H2O
AlI3 + H2O = Al2O3 + HI =>
2 AlI3 + 3 H2O = Al2O3 + 6 HI
Ag + HNO3 = AgNO3 + H2 =>
2 Ag + 2 HNO3 = 2 AgNO3 + H2
AlI3 + H2O = Al(OH)3 + HI =>
AlI3 + 3 H2O = Al(OH)3 + 3 HI
As + HNO3 + H2O = H2AsO3 + NO =>
3 As + 4 HNO3 + H2O = 3 H2AsO3 + 4 NO
CaCl2 + H2O2 = CaO2 + HCl =>
CaCl2 + H2O2 = CaO2 + 2 HCl
KI + As = AsI3 + K =>
3 KI + As = AsI3 + 3 K
AlI3 + H2O = Al2O3 + HI =>
2 AlI3 + 3 H2O = Al2O3 + 6 HI
AlI3 + H2O = Al(OH)3 + HI =>
AlI3 + 3 H2O = Al(OH)3 + 3 HI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/14/24
Équations équilibrées sur05/14/23
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