| Équations équilibrées la veille | Équations équilibrées le lendemain |
9[Ni(H2O)6](NO3)2 + 18 Fe(NO3)29H2O + 352 NH2CH2COOH = 9 NiFe2O4 + 704 CO2 + 446 N2 + 952 H2O
H3AsO4 + (NH4)2MoO4 + HNO3 = (NH4)(AsO4MoO3) + NH4NO3 + H2O =>
4 H3AsO4 + 4(NH4)2MoO4 + 6 HNO3 = 4(NH4)(AsO4MoO3) + 5 NH4NO3 + 7 H2O
CH3Br + H2O = CH4O + HBr =>
CH3Br + H2O = CH4O + HBr
KY + Br2 = KBr + Y =>
2 KY + Br2 = 2 KBr + 2 Y
NaOH + CH3COONa = CH4 + Na2CO3 =>
NaOH + CH3COONa = CH4 + Na2CO3
(CH3)3N + HNO3 = CH3NO3 + NH3 =>
(CH3)3N + 3 HNO3 = 3 CH3NO3 + NH3
HClO + Ba(OH)2 = BaCl2 + (OH)3 =>
6 HClO + 3 Ba(OH)2 = 3 BaCl2 + 4(OH)3
CaCO3H2SO4 = CaSO4CO2H2O =>
CaCO3H2SO4 = CaSO4CO2H2O
H4O4Si + O2 = H2O2 + SiO2 =>
H4O4Si + O2 = 2 H2O2 + SiO2
C6H12O4 + O2 = C6H10O4 + H2O =>
2 C6H12O4 + O2 = 2 C6H10O4 + 2 H2O
NO3{-} + I2 + H3O{+} = NO + IO3{-} + H2O =>
10 NO3{-} + 3 I2 + 4 H3O{+} = 10 NO + 6 IO3{-} + 6 H2O
MgO*FeO4 + CO2 + H2O = MgCO3 + H2FeO5 =>
MgO*FeO4 + CO2 + H2O = MgCO3 + H2FeO5
PH3 + H2O = H2 + POH =>
PH3 + H2O = 2 H2 + POH
AlSO4 + K2S = Al2S + KSO4 =>
2 AlSO4 + K2S = Al2S + 2 KSO4
Ba(IO3)2 + H2SO4 = H2(IO3)2 + BaSO4 =>
Ba(IO3)2 + H2SO4 = H2(IO3)2 + BaSO4
Al + (OH{-}) + H2O = Al(O2{-}) + H2 =>
2 Al + 2(OH{-}) + 2 H2O = 2 Al(O2{-}) + 3 H2
CuS + HNO3 = Cu(NO3)S + H2O + NO =>
3 CuS + 4 HNO3 = 3 Cu(NO3)S + 2 H2O + NO
H3PO4 + Ca(OH)2 = Ca5(PO4)3(OH) + H2O =>
3 H3PO4 + 5 Ca(OH)2 = Ca5(PO4)3(OH) + 9 H2O
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
CuSO4 + FeSO4 = Cu + Fe(SO4)2 =>
CuSO4 + FeSO4 = Cu + Fe(SO4)2
Zn + Na2CO3 = ZnCO3 + Na =>
Zn + Na2CO3 = ZnCO3 + 2 Na
Ca + KCl = KCaCl =>
Ca + KCl = KCaCl
H3PO4 + Ca(OH)2 = Ca5(PO4)3(OH) + H2O =>
3 H3PO4 + 5 Ca(OH)2 = Ca5(PO4)3(OH) + 9 H2O
HOOCCOOH + K2Cr2O7 + K2C2O4 = K3Cr(C2O4)3 + H2O + CO2 =>
7 HOOCCOOH + K2Cr2O7 + 2 K2C2O4 = 2 K3Cr(C2O4)3 + 7 H2O + 6 CO2
Zn + Ag2SO4 = ZnAg + SO4 =>
2 Zn + Ag2SO4 = 2 ZnAg + SO4
CH2CHCH2OH(l) + O2(g) = CO2 + H2O =>
CH2CHCH2OH(l) + 4 O2(g) = 3 CO2 + 3 H2O
Cr(OH)2 + CuSO4 = Cu(OH)2 + CrSO4 =>
Cr(OH)2 + CuSO4 = Cu(OH)2 + CrSO4
CH3COONa + Zn + H2O = Zn(CH3COO)2 + NaOH + H2 =>
2 CH3COONa + Zn + 2 H2O = Zn(CH3COO)2 + 2 NaOH + H2
C19H40 + O2 = CO2 + H2O =>
C19H40 + 29 O2 = 19 CO2 + 20 H2O
La(OH)3 + HCl = LaCl3 + H2O =>
La(OH)3 + 3 HCl = LaCl3 + 3 H2O
HCl + AgN = AgCl + HN =>
HCl + AgN = AgCl + HN
AIF3(s) = AI + F2 =>
2 AIF3(s) = 2 AI + 3 F2
K2S + CaCl2 = KCl + CaS =>
K2S + CaCl2 = 2 KCl + CaS
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO13 =>
26 Ca3(PO4)2 + 78 SiO2 + 10 C = 78 CaSiO3 + 13 P4 + 10 CO13
SCl2 + KMnO4 + H2O = MnCl2 + HCl + KCl + SO2 =>
5 SCl2 + 2 KMnO4 + 2 H2O = 2 MnCl2 + 4 HCl + 2 KCl + 5 SO2
C4H6O6(aq) + NaOH(aq) = C4H4O6Na2(aq) + H2O(l) =>
C4H6O6(aq) + 2 NaOH(aq) = C4H4O6Na2(aq) + 2 H2O(l)
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
K2Cr2O7 + C6H12O4 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
14 K2Cr2O7 + 3 C6H12O4 + 56 H2SO4 = 14 Cr2(SO4)3 + 14 K2SO4 + 18 CO2 + 74 H2O
C3H12NO9P3 + ZnO = C3H10NO9P3Zn + H2O =>
C3H12NO9P3 + ZnO = C3H10NO9P3Zn + H2O
Al + HSO4 = Al(SO4) + H2 =>
2 Al + 2 HSO4 = 2 Al(SO4) + H2
C3H5(CO) + O2 = C + H2O3 =>
4 C3H5(CO) + 13 O2 = 16 C + 10 H2O3
MgBr2 + KOH = KBr + Mg(OH)2 =>
MgBr2 + 2 KOH = 2 KBr + Mg(OH)2
FeCl3 + Na2SiO3 + H2O = Fe(OH)3 + H2SiO3 + NaCl =>
2 FeCl3 + 3 Na2SiO3 + 6 H2O = 2 Fe(OH)3 + 3 H2SiO3 + 6 NaCl
H2O2 + Cr(OH)3 + KOH = K2CrO4 + H2O =>
3 H2O2 + 2 Cr(OH)3 + 4 KOH = 2 K2CrO4 + 8 H2O
NH4OH + Ag(NO3) = Ag2O(s) + H2O(l) + NH4NO3(aq) =>
2 NH4OH + 2 Ag(NO3) = Ag2O(s) + H2O(l) + 2 NH4NO3(aq)
C57H100O6 + O2 = CO2 + H2O =>
C57H100O6 + 79 O2 = 57 CO2 + 50 H2O
CH4N2O + O2 = CH4N2O2 =>
2 CH4N2O + O2 = 2 CH4N2O2
Na2CO3 + C2H4O2 = CO2 + H2O + Na2CO2 =>
4 Na2CO3 + C2H4O2 = 2 CO2 + 2 H2O + 4 Na2CO2
Cu + H2O = CuO4 + H2 =>
Cu + 4 H2O = CuO4 + 4 H2
CO2 + H2O = C3H4O + O2 =>
6 CO2 + 4 H2O = 2 C3H4O + 7 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/24
Équations équilibrées sur02/13/23
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