| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KHCO3 + BaCl2 = 2 KCl + BaCO3 + CO2 + H2O
Co{3+} + H2O2 = Co{2+} + H{+} + O2 =>
2 Co{3+} + H2O2 = 2 Co{2+} + 2 H{+} + O2
C6H4(ONa)2 + H2SO4 = C6H4(OH)2 + NaHSO4 =>
C6H4(ONa)2 + 2 H2SO4 = C6H4(OH)2 + 2 NaHSO4
HNO3 + K2CO3 = CO2 + H2O + KNO3 =>
2 HNO3 + K2CO3 = CO2 + H2O + 2 KNO3
NaCl2 + Mg2O = MgCl2 + Na2O =>
2 NaCl2 + Mg2O = 2 MgCl2 + Na2O
KMnO4 + SnCl2 + HCl = H2SnCl6 + MnO2 + KCl + H2O =>
2 KMnO4 + 3 SnCl2 + 14 HCl = 3 H2SnCl6 + 2 MnO2 + 2 KCl + 4 H2O
C3H6O3 + NaHCO3 = NaH + H2O + CO2 =>
C3H6O3 + 6 NaHCO3 = 6 NaH + 3 H2O + 9 CO2
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
HCl + Na2 = Na2Cl + H2 =>
2 HCl + 2 Na2 = 2 Na2Cl + H2
Pb + ZnCl2 = PbZn + Cl2 =>
Pb + ZnCl2 = PbZn + Cl2
NH3(g) + NO2(g) = NO(g) + H2O =>
2 NH3(g) + 5 NO2(g) = 7 NO(g) + 3 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
W + Cu(PO4)2 = W(PO4)2 + Cu =>
W + Cu(PO4)2 = W(PO4)2 + Cu
ZnCl2 + Na2CO3 + H2O = (ZnOH)2CO3 + NaCl + NaHCO3 =>
2 ZnCl2 + 3 Na2CO3 + 2 H2O = (ZnOH)2CO3 + 4 NaCl + 2 NaHCO3
Zn(HSO3)2 + H2SO4 = ZnSO4 + H2O + SO2 =>
Zn(HSO3)2 + H2SO4 = ZnSO4 + 2 H2O + 2 SO2
LiOH + HNO4 = LiNO4 + H2O =>
LiOH + HNO4 = LiNO4 + H2O
Fe(OH)3 + NH3 + H2O = Fe(NO3)3 + NH4 =>
Fe(OH)3 + 27 NH3 + 6 H2O = Fe(NO3)3 + 24 NH4
Fr + H2O = FrOH + H2 =>
2 Fr + 2 H2O = 2 FrOH + H2
VCl3(s) + O2(g) = VOCl3 =>
2 VCl3(s) + O2(g) = 2 VOCl3
Ti + F = TiF =>
Ti + F = TiF
KHCO3 + BaCl2 = KCl + BaCO3 + CO2 + H2O =>
2 KHCO3 + BaCl2 = 2 KCl + BaCO3 + CO2 + H2O
HCl + F2 = H2 + FCl =>
2 HCl + F2 = H2 + 2 FCl
C6H14O2(l) + O2(g) = CO2 + H2O =>
2 C6H14O2(l) + 17 O2(g) = 12 CO2 + 14 H2O
KBrO3 + H2SO4 + MnSO4 = K2SO4 + Br2(SO4)3 + KMnO4 + H2O =>
10 KBrO3 + 14 H2SO4 + 4 MnSO4 = 3 K2SO4 + 5 Br2(SO4)3 + 4 KMnO4 + 14 H2O
Cr2(SO4)3 + AgNO2 = Cr(NO2)3 + Ag2SO4 =>
Cr2(SO4)3 + 6 AgNO2 = 2 Cr(NO2)3 + 3 Ag2SO4
Al(NO3)3 + NH3H2O = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH3H2O = Al(OH)3 + 3 NH4NO3
Pb(NO3)2 + K2S2 = PbS2 + KNO3 =>
Pb(NO3)2 + K2S2 = PbS2 + 2 KNO3
(NH4)3PO4 + Sn(Cr2O7)2 = Sn3(PO4)4 + (NH4)2Cr2O7 =>
4(NH4)3PO4 + 3 Sn(Cr2O7)2 = Sn3(PO4)4 + 6(NH4)2Cr2O7
M + Ln = MLn =>
M + Ln = MLn
C7H16 = C7H14H2 =>
C7H16 = C7H14H2
FeC2O4*2H2O(s) + O2(g) = FeO(s) + H2O(g) + CO2(g) =>
2 FeC2O4*2H2O(s) + O2(g) = 2 FeO(s) + 4 H2O(g) + 4 CO2(g)
S + NaOH = Na2S2O8 + Na2S5 + H2O =>
37 S + 16 NaOH = Na2S2O8 + 7 Na2S5 + 8 H2O
MnO4{-} + HSO3{-} + H{+} = Mn{2+} + SO4{-2} + H2O =>
2 MnO4{-} + 5 HSO3{-} + H{+} = 2 Mn{2+} + 5 SO4{-2} + 3 H2O
Al2O3 + CuCO3 = Al2CO3 + CuO3 =>
Al2O3 + CuCO3 = Al2CO3 + CuO3
PO4 = PO2 + O2 =>
PO4 = PO2 + O2
CH3CH2OH(l) + O2 = CO2(g) + H2O(g) =>
CH3CH2OH(l) + 3 O2 = 2 CO2(g) + 3 H2O(g)
CaOCl2 + KI + H2SO4 = CaSO4 + KCl + I2 + H2O =>
CaOCl2 + 2 KI + H2SO4 = CaSO4 + 2 KCl + I2 + H2O
C3H7COOH + C2H50H = C3H7COOC2H5 + H2O =>
145 C3H7COOH + 4 C2H50H = 98 C3H7COOC2H5 + 94 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
S4O6 + Na = Na2S4O6 =>
S4O6 + 2 Na = Na2S4O6
Cr2O7{+2} + H{+} + H2 = Cr{2+} + H2O =>
Cr2O7{+2} + 2 H{+} + 6 H2 = 2 Cr{2+} + 7 H2O
HCl + Mn2O5 = MnCl2 + H2O + Cl =>
10 HCl + Mn2O5 = 2 MnCl2 + 5 H2O + 6 Cl
CH3CH2OH(l) + O2 = CO2(g) + H2O =>
CH3CH2OH(l) + 3 O2 = 2 CO2(g) + 3 H2O
K2Cr2O7 + H2S + H2SO4 = Cr2(SO4)3 + KHSO4 + H2O =>
4 K2Cr2O7 + 3 H2S + 17 H2SO4 = 4 Cr2(SO4)3 + 8 KHSO4 + 16 H2O
RuCl5 + Na2S6 = Ru2S5 + NaCl + S =>
2 RuCl5 + 5 Na2S6 = Ru2S5 + 10 NaCl + 25 S
H2SO4 + NaHCO3 = Na2SO4 + H2O + CO2 =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 H2O + 2 CO2
NH3 + NO + O2 = HNO3 =>
2 NH3 + 4 NO + 7 O2 = 6 HNO3
Al + (COOH)2*2H2O + KOH = K3Al(C2O4)3*3H2O + H2 + H2O =>
2 Al + 6(COOH)2*2H2O + 6 KOH = 2 K3Al(C2O4)3*3H2O + 3 H2 + 12 H2O
KClO3 + BaSO4 = K2SO4 + Ba(ClO3)2 =>
2 KClO3 + BaSO4 = K2SO4 + Ba(ClO3)2
SiCl4 + BO2 = SiO + Cl + B =>
2 SiCl4 + BO2 = 2 SiO + 8 Cl + B
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/08/23
Équations équilibrées sur01/07/23
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