| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 I{5+} + 5 O{2-} = I2O5
Mo6 + Cl2 = MoCl2 =>
Mo6 + 6 Cl2 = 6 MoCl2
H3PO4 + As(OH)5 = As3(PO4)5 + H2O =>
5 H3PO4 + 3 As(OH)5 = As3(PO4)5 + 15 H2O
TiCl4 + Mg = TiCl4Mg =>
TiCl4 + Mg = TiCl4Mg
KI + Li = ILi + K =>
KI + Li = ILi + K
Al + KNO3 + KOH = K3[Al(OH)6] + NH3 + K2O =>
8 Al + 3 KNO3 + 57 KOH = 8 K3[Al(OH)6] + 3 NH3 + 18 K2O
PBO + H2 = H2O + PB =>
PBO + H2 = H2O + PB
AgBrO{3} = Ag{+3} + BrO =>
AgBrO{3} = Ag{+3} + BrO
Ag + BaO = AgO + Ba =>
Ag + BaO = AgO + Ba
KHCO3 + NaOH = K2CO3 + Na2CO3 + H2O =>
2 KHCO3 + 2 NaOH = K2CO3 + Na2CO3 + 2 H2O
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
Ca10(PO4)6(OH)2(s) + HCl(aq) = CaCl2(aq) + H3PO4(aq) + H2O(l) =>
Ca10(PO4)6(OH)2(s) + 20 HCl(aq) = 10 CaCl2(aq) + 6 H3PO4(aq) + 2 H2O(l)
HNO3 + H2O2 + Ag = AgNO3 + H2O =>
2 HNO3 + H2O2 + 2 Ag = 2 AgNO3 + 2 H2O
P2O5 + CaO + H2O = Ca(H2PO4)2 =>
P2O5 + CaO + 2 H2O = Ca(H2PO4)2
K + ICl = KCl + KI =>
2 K + ICl = KCl + KI
Ag(NH3)2 + OH = Ag2O + NH3 + H2O =>
2 Ag(NH3)2 + 2 OH = Ag2O + 4 NH3 + H2O
Na2SO4 + H2O = Na2SO5H2 =>
Na2SO4 + H2O = Na2SO5H2
B + KBrO3 + KOH = KBO2 + KBr + H2O =>
2 B + KBrO3 + 2 KOH = 2 KBO2 + KBr + H2O
C6H12O6 + NH4OH + C2H5OH = C10H15NO2 + H2O =>
C6H12O6 + NH4OH + 2 C2H5OH = C10H15NO2 + 7 H2O
FeF3 = Fe + F2 =>
2 FeF3 = 2 Fe + 3 F2
Ag + Br = AgAgBr =>
2 Ag + Br = AgAgBr
SiO3 + H2SO4 = H2SiO3 + SO4 =>
SiO3 + H2SO4 = H2SiO3 + SO4
LiLi + HOH = LiOH + HH =>
LiLi + 2 HOH = 2 LiOH + HH
CH3COOH + NaNH2 = NaCH3COO + NH3 =>
CH3COOH + NaNH2 = NaCH3COO + NH3
CoSO4 + FeCl3 + SnCl2 = FeSO4 + CoCl2 + SnCl4 =>
2 CoSO4 + 2 FeCl3 + SnCl2 = 2 FeSO4 + 2 CoCl2 + SnCl4
N2H4 + O2 = N2H2 + H2O =>
2 N2H4 + O2 = 2 N2H2 + 2 H2O
C4H10Se + O2 = CO2 + H2O + SeO2 =>
2 C4H10Se + 15 O2 = 8 CO2 + 10 H2O + 2 SeO2
Zn + Hg(NO3)3 = Zn(NO3)2 + Hg =>
3 Zn + 2 Hg(NO3)3 = 3 Zn(NO3)2 + 2 Hg
Au + KCN + H2O + O2 = KAu(CN)6 + KOH =>
4 Au + 24 KCN + 10 H2O + 5 O2 = 4 KAu(CN)6 + 20 KOH
NaCl + K2SO4 = Na2SO4 + K2Cl2 =>
2 NaCl + K2SO4 = Na2SO4 + K2Cl2
HS + HNO3 = HSO4 + NO + H2O =>
3 HS + 8 HNO3 = 3 HSO4 + 8 NO + 4 H2O
Mg(s) + H2O = MgO(s) + H2(g) =>
Mg(s) + H2O = MgO(s) + H2(g)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na3(PO4) + CaCl = Ca(PO4) + Na3Cl =>
Na3(PO4) + CaCl = Ca(PO4) + Na3Cl
FeCl2 + NaBiO3 + NaOH + H2O = Fe(OH)3 + BiOCl + NaCl =>
2 FeCl2 + NaBiO3 + 2 NaOH + 2 H2O = 2 Fe(OH)3 + BiOCl + 3 NaCl
H2SO4 + Na2Cr2O7 + NaBr = Na2SO4 + CrSO4 + H2O + Br2 =>
7 H2SO4 + Na2Cr2O7 + 8 NaBr = 5 Na2SO4 + 2 CrSO4 + 7 H2O + 4 Br2
H2S + Pb(NO3)2 = HNO3 + PbS =>
H2S + Pb(NO3)2 = 2 HNO3 + PbS
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CH3COOH + MnO4 + Na3PO3 = Mn + HPO4 + Na + CH3COO =>
4 CH3COOH + MnO4 + 4 Na3PO3 = Mn + 4 HPO4 + 12 Na + 4 CH3COO
XYZ4 + A4Z10 = X3AZ4 + Y2Z7 =>
12 XYZ4 + A4Z10 = 4 X3AZ4 + 6 Y2Z7
CuO + CI2 = CuCI2 + O2 =>
2 CuO + 2 CI2 = 2 CuCI2 + O2
Al + KClO4 + H2SO4 = Al2(SO4)3 + KCl + H2O =>
8 Al + 3 KClO4 + 12 H2SO4 = 4 Al2(SO4)3 + 3 KCl + 12 H2O
HBr + C9H10 = C9H11Br =>
HBr + C9H10 = C9H11Br
Ag + AgNO3 = Ag2O + NO2 =>
Ag + AgNO3 = Ag2O + NO2
NaCl(s) + H2O(g) = NaOH(s) + H2(g) + Cl2(g) =>
2 NaCl(s) + 2 H2O(g) = 2 NaOH(s) + H2(g) + Cl2(g)
Zn(NO3)2 + H2O = Zn(OH)2 + HNO3 =>
Zn(NO3)2 + 2 H2O = Zn(OH)2 + 2 HNO3
(C5H7ON) + (O2) = (H2O) + (CO2) + (NO) =>
4(C5H7ON) + 27(O2) = 14(H2O) + 20(CO2) + 4(NO)
HNO3 + (CaOH)2 = (CaNO3)2 + H2O =>
2 HNO3 + (CaOH)2 = (CaNO3)2 + 2 H2O
HI + H2SO4 = HIO3 + H2S =>
4 HI + 3 H2SO4 = 4 HIO3 + 3 H2S
Mn{3+}(aq) + H2O(l) = MnOH{2+}(aq) + H3O{+}(aq) =>
Mn{3+}(aq) + 2 H2O(l) = MnOH{2+}(aq) + H3O{+}(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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