| Équations équilibrées la veille |
Na2CO3 + 2 AgNO3 = CO3Ag2 + 2 NO3Na
H2O + NaOH = H3O + NaO =>
H2O + NaOH = H3O + NaO
HI + C2H6O = C2H5I + H2O =>
HI + C2H6O = C2H5I + H2O
CH3COOH + KOH = KCOOH + CH3OH =>
CH3COOH + KOH = KCOOH + CH3OH
Ca + HNO3 = CaO + H2O + NO =>
3 Ca + 2 HNO3 = 3 CaO + H2O + 2 NO
CoCl2 + Na2HPO4 = CoHPO4 + NaCl =>
CoCl2 + Na2HPO4 = CoHPO4 + 2 NaCl
C9H8O4 + H2O = CO2 + CH4 =>
2 C9H8O4 + 10 H2O = 9 CO2 + 9 CH4
Al(OH)3 + HO{-} = AlO2{-]+H2O =>
Al(OH)3 + HO{-} = AlO2{-]+2H2O
Cu + HSCN = Cu(SCN)2 + H2 =>
Cu + 2 HSCN = Cu(SCN)2 + H2
Ag + K2Cr2O7 + H2SO4 = Ag2Cr2O7 + Cr2(SO4)3 + K2SO4 + H2O =>
6 Ag + 4 K2Cr2O7 + 7 H2SO4 = 3 Ag2Cr2O7 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
Cr2O7 + H = Cr + H2O =>
Cr2O7 + 14 H = 2 Cr + 7 H2O
KMnO4 + H2C2O4 + HCl = KCl + MnCl2 + H2O + CO2 =>
2 KMnO4 + 5 H2C2O4 + 6 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 10 CO2
C5H120 + O2 = H2O + CO2 =>
C5H120 + 35 O2 = 60 H2O + 5 CO2
B2O3 + NaOH = B2Na2 + O + H =>
B2O3 + 2 NaOH = B2Na2 + 5 O + 2 H
NaI + S = Na2S + I2 =>
2 NaI + S = Na2S + I2
O4Pb3 = PbO + O2 =>
2 O4Pb3 = 6 PbO + O2
BaHPO4 + HNO3 = BaNO3 + H2PO4 =>
BaHPO4 + HNO3 = BaNO3 + H2PO4
NH4Cl = HCl + NH3 =>
NH4Cl = HCl + NH3
CsBr + MgO = CsO + MgBr =>
CsBr + MgO = CsO + MgBr
Si3H10 + O2 = SiO2 + H2O =>
2 Si3H10 + 11 O2 = 6 SiO2 + 10 H2O
NiCl3 + Na2SO4 = Ni2(SO4)3 + NaCl =>
2 NiCl3 + 3 Na2SO4 = Ni2(SO4)3 + 6 NaCl
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Ag + HNO3 = N2O + H2O + AgNO3 =>
8 Ag + 10 HNO3 = N2O + 5 H2O + 8 AgNO3
Cl2 + H2O = HCl + HClO3 =>
3 Cl2 + 3 H2O = 5 HCl + HClO3
MnCO3 + KMnO4 = Mn1000O1868 + K2CO3 + CO2 =>
3264 MnCO3 + 1736 KMnO4 = 5 Mn1000O1868 + 868 K2CO3 + 2396 CO2
Ca(NO3)2 + NH3 = CaNH3 + NO3 =>
Ca(NO3)2 + NH3 = CaNH3 + 2 NO3
C6H4Cl2O + O2 = CO2 + H2O + Cl2 =>
2 C6H4Cl2O + 13 O2 = 12 CO2 + 4 H2O + 2 Cl2
S4O6{2-} + Cl2 + H2O = SO4{2-} + Cl{-} + H{+} =>
S4O6{2-} + 7 Cl2 + 10 H2O = 4 SO4{2-} + 14 Cl{-} + 20 H{+}
C2H4(g) + O3(g) = CO2(g) + H2O(g) =>
C2H4(g) + 2 O3(g) = 2 CO2(g) + 2 H2O(g)
Hg + H2S = Hg2H + S =>
4 Hg + H2S = 2 Hg2H + S
Cu + HNO3 = H2O + Cu(NO3)2 + N0 =>
5 Cu + 12 HNO3 = 6 H2O + 5 Cu(NO3)2 + 2 N0
H{+} + CrO4{2-} + Cl{-} = Cr{3+} + HClO2 + H2O =>
23 H{+} + 4 CrO4{2-} + 3 Cl{-} = 4 Cr{3+} + 3 HClO2 + 10 H2O
I2 + KOH = KIO3 + KI + H20(water) =>
30 I2 + 60 KOH = 20 KIO3 + 40 KI + 3 H20(water)
Ni*2 + Mn + In = Ni2MnIn =>
2 Ni*2 + Mn + In = Ni2MnIn
FeO + H2O = H2 + Fe3O4 =>
3 FeO + H2O = H2 + Fe3O4
AgNO3 + CuO = Ag2O + Cu(NO3)2 =>
2 AgNO3 + CuO = Ag2O + Cu(NO3)2
ZnCl2 + NH3 = ZnH2 + NCl3 =>
3 ZnCl2 + 2 NH3 = 3 ZnH2 + 2 NCl3
CaO + Cl = CaCl2 + O2 =>
2 CaO + 4 Cl = 2 CaCl2 + O2
(CH3)2C6H3CHO + KMnO4 + H2SO4 = (HCOO)2C6H3COOH + K2SO4 + MnSO4 + H2O =>
5(CH3)2C6H3CHO + 14 KMnO4 + 21 H2SO4 = 5(HCOO)2C6H3COOH + 7 K2SO4 + 14 MnSO4 + 31 H2O
AgCO3 + NH3 = AgH3 + NCO3 =>
AgCO3 + NH3 = AgH3 + NCO3
C5H8 + H2 = C5H12 =>
C5H8 + 2 H2 = C5H12
KMnO4 + H2C2O2 + H2SO4 = MnSO4 + CO + H2O + K2SO4 =>
2 KMnO4 + 5 H2C2O2 + 3 H2SO4 = 2 MnSO4 + 10 CO + 8 H2O + K2SO4
C2H7NO2 + Al2O3 = (NH4)2O + Al(C2H3O2)3 =>
6 C2H7NO2 + Al2O3 = 3(NH4)2O + 2 Al(C2H3O2)3
HCl(aq) + NaHO(aq) = NaCl + H2O =>
HCl(aq) + NaHO(aq) = NaCl + H2O
(CH2)30(CH2O)76(NH3)16(H3PO4) + HNO3 = H3PO4 + H2O + CO2 + N2 =>
5(CH2)30(CH2O)76(NH3)16(H3PO4) + 532 HNO3 = 5.0000000000001H3PO4 + 916 H2O + 530 CO2 + 306 N2
HOCl + H2SO4 = SO4 + Cl + H2O =>
2 HOCl + H2SO4 = SO4 + 2 Cl + 2 H2O
LiOH + MgI2 = LiMg + OHI2 =>
LiOH + MgI2 = LiMg + OHI2
N3 + O5 = N5O3 =>
25 N3 + 9 O5 = 15 N5O3
FeCl3 + NaOH = Fe(OH)3(s) + NaCl(s) =>
FeCl3 + 3 NaOH = Fe(OH)3(s) + 3 NaCl(s)
OH + Fe = Fe(OH)2 =>
2 OH + Fe = Fe(OH)2
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Équations équilibrées sur12/20/24
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