| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaSO4*H2O + SO3 = CaSO4 + H2SO4
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
K2Cr2O7 + H2SO4 + FeSO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O + K3SO4 =>
3 K2Cr2O7 + 21 H2SO4 + 20 FeSO4 = 3 Cr2(SO4)3 + 10 Fe2(SO4)3 + 21 H2O + 2 K3SO4
Cu0 + H2SO4 = SO2 + H2O + CuSO4 =>
Cu0 + 2 H2SO4 = SO2 + 2 H2O + CuSO4
C2 + H2O = CO2 + H2 =>
C2 + 4 H2O = 2 CO2 + 4 H2
Rb + Fe2(SO4)3 = Rb3SO4 + Fe =>
9 Rb + Fe2(SO4)3 = 3 Rb3SO4 + 2 Fe
K3PO4 + BaCl2 = Ba3(PO4)2 + KCl =>
2 K3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 KCl
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
K2Cr2O7 + CuSO3 + H2SO4 = K2SO4 + Cr2(SO4)3 + CuSO4 + H2O =>
K2Cr2O7 + 3 CuSO3 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 CuSO4 + 4 H2O
C20H29O9N + H2O = CH4 + CO2 + NH3 =>
C20H29O9N + 9 H2O = 11 CH4 + 9 CO2 + NH3
NaCl + SO2 + H2O + O2 = NaSO4 + HCl =>
4 NaCl + 4 SO2 + 2 H2O + 3 O2 = 4 NaSO4 + 4 HCl
CH3COOH + K = CCOCH3 + KOH + H2O =>
3 CH3COOH + 2 K = 2 CCOCH3 + 2 KOH + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Li3N + NH4(NO3) = Li(NO3) + (NH4)3N =>
Li3N + 3 NH4(NO3) = 3 Li(NO3) + (NH4)3N
Mn{3+} + Cl{-} = Mn{2+} + Cl2 =>
2 Mn{3+} + 2 Cl{-} = 2 Mn{2+} + Cl2
Zn(aq) + CuSo4(aq) = ZnSo4(aq) + Cu(s) =>
Zn(aq) + CuSo4(aq) = ZnSo4(aq) + Cu(s)
CH3COOCa + NH3SO4 = NH3CH3COO + CaSO4 =>
CH3COOCa + NH3SO4 = NH3CH3COO + CaSO4
CaCl2 + H2SiO3 = CaSiO3 + HCl =>
CaCl2 + H2SiO3 = CaSiO3 + 2 HCl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
nitrogen + iodine = NI3 =>
N2 + 3 I2 = 2 NI3
C2H8O + KMnO4 + H2SO4 = C3H6O2 + K2SO4 + MnSO4 + H2O =>
15 C2H8O + 14 KMnO4 + 21 H2SO4 = 10 C3H6O2 + 7 K2SO4 + 14 MnSO4 + 51 H2O
CH3(CH2)12CO2Na + MgCl = CH3(CH2)12CO2Mg + NaCl =>
CH3(CH2)12CO2Na + MgCl = CH3(CH2)12CO2Mg + NaCl
Fe(NO3)3 + NaSO4 = Fe(SO4)3 + Na2(NO3)2 =>
2 Fe(NO3)3 + 6 NaSO4 = 2 Fe(SO4)3 + 3 Na2(NO3)2
PdCl2 + CO + H2O = Pd + CO2 + HCl =>
PdCl2 + CO + H2O = Pd + CO2 + 2 HCl
Na2CrO4 + H2SO4 = H2CrO4 + Na2SO4 =>
Na2CrO4 + H2SO4 = H2CrO4 + Na2SO4
C6H5Br + NO2 + HSO4 = C6H4BrNO2 + H2SO4 =>
C6H5Br + NO2 + HSO4 = C6H4BrNO2 + H2SO4
(NH4)2HPO4 + Ba(OH)2 = Ba3(PO4)2 + (NH4)3PO4 + H2O =>
6(NH4)2HPO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 4(NH4)3PO4 + 6 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
NaOH + H2 + Cl = NaCl + H2O =>
2 NaOH + H2 + 2 Cl = 2 NaCl + 2 H2O
Li + NaF = Na2 + Li2F2 =>
2 Li + 2 NaF = Na2 + Li2F2
Cr2O7{2-} + NO + H3O{+} = Cr{3+} + NO3{-} + H2O =>
Cr2O7{2-} + 2 NO + 6 H3O{+} = 2 Cr{3+} + 2 NO3{-} + 9 H2O
CH3COOH + K = CCOCH3 + KOH + H2O =>
3 CH3COOH + 2 K = 2 CCOCH3 + 2 KOH + 2 H2O
NaOH + HCl = NaClH2O =>
NaOH + HCl = NaClH2O
Ni2O3 + HCl = NiCl3 + H2O =>
Ni2O3 + 6 HCl = 2 NiCl3 + 3 H2O
Cr + HCl = H(g) + CrCl2 =>
Cr + 2 HCl = 2 H(g) + CrCl2
H2C2O4 + KMnO4 = CO2 + K2O + MnO2 + H2O =>
3 H2C2O4 + 2 KMnO4 = 6 CO2 + K2O + 2 MnO2 + 3 H2O
CH3COOH + K = CCOCH3 + KOH + H2O =>
3 CH3COOH + 2 K = 2 CCOCH3 + 2 KOH + 2 H2O
C1000H1488O700 + O2 = CO2 + H2O =>
C1000H1488O700 + 1022 O2 = 1000 CO2 + 744 H2O
K2SO4 + BaI2 = BaSO4 + KI =>
K2SO4 + BaI2 = BaSO4 + 2 KI
Pt + Au = PtAu =>
Pt + Au = PtAu
CH2OH + O2 = CHO + H2O =>
2 CH2OH + O2 = 2 CHO + 2 H2O
CH3COOH + K = CCOCH3 + KOH + H2O =>
3 CH3COOH + 2 K = 2 CCOCH3 + 2 KOH + 2 H2O
PH3 + O2 = OP4 + H2O =>
8 PH3 + 7 O2 = 2 OP4 + 12 H2O
Cu(SO4)*5H2O = Cu(SO4) + *5H2O =>
Cu(SO4)*5H2O = Cu(SO4) + *5H2O
HCl + CaH2 = CaCl + H2 =>
2 HCl + 2 CaH2 = 2 CaCl + 3 H2
CH3CH2CN + Cr2O7{-} + H{+} = CO2 + NH3 + Cr{3+} + H2O =>
CH3CH2CN + 2 Cr2O7{-} + 14 H{+} = 3 CO2 + NH3 + 4 Cr{3+} + 8 H2O
C2H5OH + Mg(OH)2 = Mg + H2O + C =>
C2H5OH + 2 Mg(OH)2 = 2 Mg + 5 H2O + 2 C
C14H20O14 + O2 = CO2 + H2O =>
C14H20O14 + 12 O2 = 14 CO2 + 10 H2O
S + F2 = SF2 =>
S + F2 = SF2
C2O4{-2} + MnO4{-} + H2O = CO2 + MnO2 + OH{-} =>
3 C2O4{-2} + 2 MnO4{-} + 4 H2O = 6 CO2 + 2 MnO2 + 8 OH{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/24
Équations équilibrées sur04/29/23
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