| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
MoO3 + C = Mo + CO2 =>
2 MoO3 + 3 C = 2 Mo + 3 CO2
K2Br4 + F2 = K2F4 + Br2 =>
K2Br4 + 2 F2 = K2F4 + 2 Br2
CH5N + O2 = CO2 + H2O + NO =>
4 CH5N + 11 O2 = 4 CO2 + 10 H2O + 4 NO
C6H14(aq) + O2(g) = CO2(g) + H2O(g) =>
2 C6H14(aq) + 19 O2(g) = 12 CO2(g) + 14 H2O(g)
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Mn2O6 + H2O = Mn(OH)6 =>
Mn2O6 + 6 H2O = 2 Mn(OH)6
Na2S4O6 + NaOH + NaClO3 = Na2SO4 + H2O + NaCl =>
3 Na2S4O6 + 18 NaOH + 7 NaClO3 = 12 Na2SO4 + 9 H2O + 7 NaCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C10H20 + Br2 = C10H16Br2 + HBr =>
C10H20 + 3 Br2 = C10H16Br2 + 4 HBr
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
H + O2 + N3 = HNO3 =>
6 H + 9 O2 + 2 N3 = 6 HNO3
RbH2 + H2O = Rb(OH)2 + H2 =>
RbH2 + 2 H2O = Rb(OH)2 + 2 H2
Al(OH)3 + HBr = Al + Br + H2O =>
Al(OH)3 + 3 HBr = Al + 3 Br + 3 H2O
Mg(NO3)2 + K2PO4 = MgPO4 + K2(NO3)2 =>
Mg(NO3)2 + K2PO4 = MgPO4 + K2(NO3)2
CdO + KOH = K2O + Cd(OH)2 =>
CdO + 2 KOH = K2O + Cd(OH)2
Mo(CO)6 + HNC5H10 = Mo(CO)4(HNC5H10)2 + CO =>
Mo(CO)6 + 2 HNC5H10 = Mo(CO)4(HNC5H10)2 + 2 CO
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
H2O + Br2 = H2Br + O2 =>
2 H2O + Br2 = 2 H2Br + O2
H2SO4 + Cr = CrSO4 + H2 =>
H2SO4 + Cr = CrSO4 + H2
NaSH + HNO3 = H2S + NaNO3 =>
NaSH + HNO3 = H2S + NaNO3
HCl + Fe(NO3)3 = FeCl3 + HNO3 =>
3 HCl + Fe(NO3)3 = FeCl3 + 3 HNO3
Na3[Cr(OH)6] + PbO2 + NaOH = Na2[Pb(OH)3] + Na2CrO4 + H2O =>
Na3[Cr(OH)6] + PbO2 + NaOH = Na2[Pb(OH)3] + Na2CrO4 + 2 H2O
KOH + HNO3 = KOHNO3 + H2 =>
2 KOH + 2 HNO3 = 2 KOHNO3 + H2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
FeI2 + H2SO4 = Fe2(SO4)3 + I2 + H2O + SO2 =>
2 FeI2 + 6 H2SO4 = Fe2(SO4)3 + 2 I2 + 6 H2O + 3 SO2
CO2 + HClO2 = CO + ClO2 + H2O =>
CO2 + 2 HClO2 = CO + 2 ClO2 + H2O
MgI2 + KMnO4 + H2SO4 = MgSO4 + K2SO4 + MnSO4 + I2 + H2O =>
5 MgI2 + 2 KMnO4 + 8 H2SO4 = 5 MgSO4 + K2SO4 + 2 MnSO4 + 5 I2 + 8 H2O
W + C = WC =>
W + C = WC
Cu(NO3)2 + CuSO4 = Cu(SO4)2 + CuNO3 =>
Cu(NO3)2 + 2 CuSO4 = Cu(SO4)2 + 2 CuNO3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
H4C + O2 = H2O + CO2 =>
H4C + 2 O2 = 2 H2O + CO2
H3PO4 + NaOH = NaH2PO4 + H2O =>
H3PO4 + NaOH = NaH2PO4 + H2O
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
I2 + CH3COOH = CH3COOI + HI =>
I2 + CH3COOH = CH3COOI + HI
Ca3(PO4)3 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)3 + 3 SiO2 + 9 C = 3 CaSiO3 + 9 CO + 3 P
Au + HCl + O2 = AuCl + H2O =>
4 Au + 4 HCl + O2 = 4 AuCl + 2 H2O
C17H33COOH + KMnO4 + H2SO4 = MnSO4 + CO2 + H2O + C17H33COOK =>
107 C17H33COOH + 102 KMnO4 + 102 H2SO4 = 102 MnSO4 + 90 CO2 + 238 H2O + 102 C17H33COOK
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Sn(OH)2 + HCIO3 = Sn(CIO3)2 + H2O =>
Sn(OH)2 + 2 HCIO3 = Sn(CIO3)2 + 2 H2O
Al + CuCl2 = Al(CuCl2)3 =>
Al + 3 CuCl2 = Al(CuCl2)3
K2CrO4 + AlCl3 = K2Cl3 + Al(CrO4) =>
K2CrO4 + AlCl3 = K2Cl3 + Al(CrO4)
H2O + CO = H2O2 + C6H12O6 =>
12 H2O + 6 CO = 6 H2O2 + C6H12O6
KCl + MnO2 + H2SO4 = K2SO4 + MnCl + Cl2 + H2O =>
8 KCl + 2 MnO2 + 4 H2SO4 = 4 K2SO4 + 2 MnCl + 3 Cl2 + 4 H2O
Mg(s) + Al(NO3)3(aq) = Al(l) + Mg(NO3)2(aq) =>
3 Mg(s) + 2 Al(NO3)3(aq) = 2 Al(l) + 3 Mg(NO3)2(aq)
S + HNO3 = H2O + H3SO4 + NO2 =>
S + 5 HNO3 = H2O + H3SO4 + 5 NO2
Ba2N + Be3N2 + BeO + N2 = BaBe6ON4 =>
6 Ba2N + 20 Be3N2 + 12 BeO + N2 = 12 BaBe6ON4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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