| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Na(s) + SiO4(s) = Na4SiO4(s)
H3BO3 + H2O = OH + H4BO3 =>
H3BO3 + H2O = OH + H4BO3
XAgNo3 + NaS = XAgS + NaNo3 =>
XAgNo3 + NaS = XAgS + NaNo3
Fe3O4 + NaClO + H2O = FeCl2 + NaOH + H2O2 =>
Fe3O4 + 6 NaClO + 10 H2O = 3 FeCl2 + 6 NaOH + 7 H2O2
AgOH = AgO + H =>
AgOH = AgO + H
Na3PO4 + Al2(SO4)3 = Na3(SO4)3 + Al2PO4 =>
Na3PO4 + Al2(SO4)3 = Na3(SO4)3 + Al2PO4
ZnS + H3O = Zn + H2S + H2O =>
ZnS + 2 H3O = Zn + H2S + 2 H2O
C2H2 + Br2 = CHBr =>
C2H2 + Br2 = 2 CHBr
Pb3O4 + HNO3 = Pb(OH)4 + Pb(NO3)2 =>
Pb3O4 + 4 HNO3 = Pb(OH)4 + 2 Pb(NO3)2
OsO4 + PtCl4 = PtO2 + OsCl8 =>
OsO4 + 2 PtCl4 = 2 PtO2 + OsCl8
KBrO2 + K2S2O3 + H2O = KBr + K2S4O6 + KOH =>
KBrO2 + 4 K2S2O3 + 2 H2O = KBr + 2 K2S4O6 + 4 KOH
K2CO3 + Ca(OH)2 = KOH + CaCO3 =>
K2CO3 + Ca(OH)2 = 2 KOH + CaCO3
N2H4 + Cu(OH)2 = N2 + Cu + H2O =>
N2H4 + 2 Cu(OH)2 = N2 + 2 Cu + 4 H2O
CuO + HC1 = CuC1 + H2O2 =>
2 CuO + 2 HC1 = 2 CuC1 + H2O2
BaH2 + O2 = BaO + H2O =>
BaH2 + O2 = BaO + H2O
Hg + HCl = HgCl + H =>
Hg + HCl = HgCl + H
CuSO4 + NaClO3 = Cu(ClO3)2 + Na2SO4 =>
CuSO4 + 2 NaClO3 = Cu(ClO3)2 + Na2SO4
KMnO4 + H2SO4 + CH2(OH)COOH = CO2 + K2SO4 + H2O + MnSO4 =>
6 KMnO4 + 9 H2SO4 + 5 CH2(OH)COOH = 10 CO2 + 3 K2SO4 + 19 H2O + 6 MnSO4
ZnI2 + H2CO3 = ZnCO3 + HI =>
ZnI2 + H2CO3 = ZnCO3 + 2 HI
K + HOH = KOH + HH =>
2 K + 2 HOH = 2 KOH + HH
Ba + HNO3 = Ba(NO3) + N2O + H2O =>
8 Ba + 10 HNO3 = 8 Ba(NO3) + N2O + 5 H2O
C + H2O = C(OH)3 + H2 =>
2 C + 6 H2O = 2 C(OH)3 + 3 H2
AgNO3 + Al(NO3)3 + KNO3 + CH3OH = AgAlO2 + CO2 + KOH + NO2 =>
AgNO3 + Al(NO3)3 + 8 KNO3 + 2 CH3OH = AgAlO2 + 2 CO2 + 8 KOH + 12 NO2
(HBr)(NaOH) = (NaBr)(H2O) =>
(HBr)(NaOH) = (NaBr)(H2O)
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + H2O + NO2(g) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 H2O + 2 NO2(g)
Pb(C2H3O2)2 + H2O + CO2 = PbCO3 + HC2H3O2 =>
Pb(C2H3O2)2 + H2O + CO2 = PbCO3 + 2 HC2H3O2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Mn + P = Mn3P7 =>
3 Mn + 7 P = Mn3P7
NaOCl + H2O = HOCl + NaOH =>
NaOCl + H2O = HOCl + NaOH
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Al(OH)3 + NaOH = Na3Al(OH)6 =>
Al(OH)3 + 3 NaOH = Na3Al(OH)6
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
KI + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu =>
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu
KCl + ClO3 = KClO4 + ClO =>
KCl + 2 ClO3 = KClO4 + 2 ClO
F + ZnI2 = Zn + FI =>
2 F + ZnI2 = Zn + 2 FI
KCl + Cs = CsCl + K =>
KCl + Cs = CsCl + K
Pb(NO3)2 = PbO + N02 + O2 =>
2 Pb(NO3)2 = 2 PbO + 2 N02 + 5 O2
SnO2 + C = Sn4 + CO9975847 =>
39903388 SnO2 + 8 C = 9975847 Sn4 + 8 CO9975847
Fe2O3 + HNO3 = Fe[NO3]3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe[NO3]3 + 3 H2O
Ag(NO3) + BaCl2 = AgCl + Ba(NO3)2 =>
2 Ag(NO3) + BaCl2 = 2 AgCl + Ba(NO3)2
NaIO3 + CO + H2SO4 = I + CO2 + H2O + Na2SO4 =>
2 NaIO3 + 5 CO + H2SO4 = 2 I + 5 CO2 + H2O + Na2SO4
ZnCO3 + H2SO4 = ZnSO4H2O + CO2 =>
ZnCO3 + H2SO4 = ZnSO4H2O + CO2
CrCl3 + ClO{-} + H2O = Cr2O7{-2} + Cl{-} + H{+} =>
2 CrCl3 + 3 ClO{-} + 4 H2O = Cr2O7{-2} + 9 Cl{-} + 8 H{+}
Al2(SO3)3 + H2O = AlOHSO3 + H2SO3 =>
Al2(SO3)3 + 2 H2O = 2 AlOHSO3 + H2SO3
Na2SiO3 + Fe = FeSiO3 + Na =>
Na2SiO3 + Fe = FeSiO3 + 2 Na
C4H9OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + C4H9COOH =>
15 C4H9OH + 8 K2Cr2O7 + 32 H2SO4 = 8 Cr2(SO4)3 + 8 K2SO4 + 47 H2O + 12 C4H9COOH
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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