| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3(aq) + MgSO4(aq) = AgSO4(s) + MgNO3(aq)
Cl + O2 = Cl2O4 =>
2 Cl + 2 O2 = Cl2O4
C2H4 + O2 = CH3CHO =>
2 C2H4 + O2 = 2 CH3CHO
C2H5(OH)3 + O2 = CO + H2O =>
2 C2H5(OH)3 + 3 O2 = 4 CO + 8 H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Na3[Cr(OH)6] + CO2 = Na2CO3 + Cr(OH)3 + H2O =>
2 Na3[Cr(OH)6] + 3 CO2 = 3 Na2CO3 + 2 Cr(OH)3 + 3 H2O
Zn + SnCl2 = ZnCl2 + Sn4 =>
4 Zn + 4 SnCl2 = 4 ZnCl2 + Sn4
F + Pt = PtF4 =>
4 F + Pt = PtF4
KClO3(s) + P4(s) = P4O10(s) + KCl(s)(unbalanced) =>
10 KClO3(s) + 3 P4(s) = 3 P4O10(s) + 10 KCl(s)(unbalanced)
NO3 + SO2 = NO2 + SO4 =>
2 NO3 + SO2 = 2 NO2 + SO4
Ag + Pt{2+} = Ag{+} + Pt =>
2 Ag + Pt{2+} = 2 Ag{+} + Pt
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
Sn + HNO3 = H4SnO4 + NO2 =>
Sn + 4 HNO3 = H4SnO4 + 4 NO2
Ba3(PO4)2 + NaOH = Ba(OH)2 + Na3PO4 =>
Ba3(PO4)2 + 6 NaOH = 3 Ba(OH)2 + 2 Na3PO4
H2C2O4 + Ca(OH)2 = CaC2O4 + H2O =>
H2C2O4 + Ca(OH)2 = CaC2O4 + 2 H2O
K2Cr2O7 + H2SeO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2SeO4 + H2O =>
K2Cr2O7 + 3 H2SeO3 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 H2SeO4 + 4 H2O
C13H28O2 + O2 = CO2 + H2O =>
C13H28O2 + 19 O2 = 13 CO2 + 14 H2O
FeMn + O2 = FeO + MnO =>
FeMn + O2 = FeO + MnO
NaHSO3HBr = NaBrH2SO3 =>
NaHSO3HBr = NaBrH2SO3
C5H10 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C2H4O2 + H2O =>
2 C5H10 + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 C2H4O2 + 6 H2O
AgNO3 + NaHCO3 = Ag(HCO3) + NaNO3 =>
AgNO3 + NaHCO3 = Ag(HCO3) + NaNO3
H2C2O4 + Ca(OH)2 = HOH + CaC2O4 =>
H2C2O4 + Ca(OH)2 = 2 HOH + CaC2O4
NO3 + H3O = NO + H2O =>
NO3 + 4 H3O = NO + 6 H2O
C5H10 + KMnO4 + H2SO4 = C5H10O2 + K2SO4 + MnSO4 + H2O =>
5 C5H10 + 4 KMnO4 + 6 H2SO4 = 5 C5H10O2 + 2 K2SO4 + 4 MnSO4 + 6 H2O
Fe + SnCl2 = FeCl + Sn =>
2 Fe + SnCl2 = 2 FeCl + Sn
H2C2O4 + Ca(OH)2 = CaC2O4 + H2O =>
H2C2O4 + Ca(OH)2 = CaC2O4 + 2 H2O
FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + KCl =>
FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + 3 KCl
SrCl2 + NaNO3 = Sr(NO3)2 + NaCl =>
SrCl2 + 2 NaNO3 = Sr(NO3)2 + 2 NaCl
Cu(OH)2 = H2O + CuO =>
Cu(OH)2 = H2O + CuO
FeCl2 + NaF = NaCl + FeF2 =>
FeCl2 + 2 NaF = 2 NaCl + FeF2
KMnO4(aq) + KI(aq) + H2SO4 = MnSO4(aq) + K2SO4(aq) + H2O(l) + I2(s) =>
2 KMnO4(aq) + 10 KI(aq) + 8 H2SO4 = 2 MnSO4(aq) + 6 K2SO4(aq) + 8 H2O(l) + 5 I2(s)
ZnO + Ca = Zn + CaO =>
ZnO + Ca = Zn + CaO
C5H10 + KMnO4 + H2SO4 = C5H8O4 + K2SO4 + MnSO4 + H2O =>
C5H10 + 2 KMnO4 + 3 H2SO4 = C5H8O4 + K2SO4 + 2 MnSO4 + 4 H2O
FeCl2 + H2O = [Fe(H2O)6]{2+} + Cl{-} =>
FeCl2 + 6 H2O = [Fe(H2O)6]{2+} + 2 Cl{-}
MgS + O2 = MgO + SO2 =>
2 MgS + 3 O2 = 2 MgO + 2 SO2
Sr(NO3)2 + CaSO4 = Sr(SO4) + Ca(NO3)2 =>
Sr(NO3)2 + CaSO4 = Sr(SO4) + Ca(NO3)2
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
C5H10 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
2 C5H10 + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 2 K2SO4 + 4 MnSO4 + 6 H2O
CuCO3 + Ca = CaCu + CO3 =>
CuCO3 + Ca = CaCu + CO3
PbS + PbSO4 = Pb + SO2 =>
PbS + PbSO4 = 2 Pb + 2 SO2
C5H10 + KMnO4 + H2SO4 = C3H6O + K2SO4 + MnSO4 + H2O =>
3 C5H10 + 2 KMnO4 + 3 H2SO4 = 5 C3H6O + K2SO4 + 2 MnSO4 + 3 H2O
CH2COH + Ag2O = CH2COOH + Ag =>
CH2COH + Ag2O = CH2COOH + 2 Ag
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C5H10 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
C5H10 + 6 KMnO4 + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 14 H2O + 5 CO2
AgNO3 + HCl = HNO3 + AgCl =>
AgNO3 + HCl = HNO3 + AgCl
Cl2 + CaBr2 = Br2 + Ca2Cl =>
Cl2 + 4 CaBr2 = 4 Br2 + 2 Ca2Cl
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Ba(CN)2 + H2SO4 = Ba1SO4 + HCN =>
Ba(CN)2 + H2SO4 = Ba1SO4 + 2 HCN
CuSO4 + Na2CO3 = Cu2(CO3)2 + Na2SO4 =>
2 CuSO4 + 2 Na2CO3 = Cu2(CO3)2 + 2 Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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