| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgH2 + 3 H2O = Mg(OH2)3 + H2
Na3(AsO3)2 + KBrO3 + HCl = NaCl2 + KBr + H3AsO4 =>
3 Na3(AsO3)2 + 2 KBrO3 + 18 HCl = 9 NaCl2 + 2 KBr + 6 H3AsO4
MgH2 + H2O = Mg(OH2)3 + H2 =>
MgH2 + 3 H2O = Mg(OH2)3 + H2
C3H7H + O = CO2 + H2O =>
C3H7H + 10 O = 3 CO2 + 4 H2O
Ca(HCO3)2 = H2O + CaO + CO2 =>
Ca(HCO3)2 = H2O + CaO + 2 CO2
Al + NaOH + NaHSO4 = Na2S + Al2O3 + H2O =>
8 Al + 3 NaOH + 3 NaHSO4 = 3 Na2S + 4 Al2O3 + 3 H2O
MgH2 + H2O = Mg(OH2)3 + H2 =>
MgH2 + 3 H2O = Mg(OH2)3 + H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NHVO3 + H2O2 + NaOH = Na3VO6 + H2O + NH3 =>
2 NHVO3 + H2O2 + 6 NaOH = 2 Na3VO6 + 2 H2O + 2 NH3
NaCl + K2Cr2O7 + H2SO4 = Cl + H2O + K2SO4 + Na2SO4 + CrSO =>
20 NaCl + K2Cr2O7 + 13 H2SO4 = 20 Cl + 13 H2O + K2SO4 + 10 Na2SO4 + 2 CrSO
Br + MgF2 = MgBr2 + F2 =>
2 Br + MgF2 = MgBr2 + F2
Ar2S5 + HNO4 = HArO3 + SO2 + NO2 + H2O =>
Ar2S5 + 10 HNO4 = 2 HArO3 + 5 SO2 + 10 NO2 + 4 H2O
CrCl3 + H2CO3 = Cr2(CO3)3 + HCl =>
2 CrCl3 + 3 H2CO3 = Cr2(CO3)3 + 6 HCl
Potassiumhydrogencarbonate + aceticacid = potassium + carbondioxide + water =>
8 KHCO3 + C2H4O2 = 8 K + 10 CO2 + 6 H2O
A + Z = AZ =>
A + Z = AZ
CH + O2 = C3O6 + H8O4 =>
24 CH + 30 O2 = 8 C3O6 + 3 H8O4
*6CH4 + O2 = H2O + CO2 =>
*6CH4 + 12 O2 = 12 H2O + 6 CO2
Cu + OH + NO3 = CuOHNO3 =>
Cu + OH + NO3 = CuOHNO3
MgH2 + H2O = Mg(OH2)3 + H2 =>
MgH2 + 3 H2O = Mg(OH2)3 + H2
C9H20 = C3H6 + C3H8 =>
C9H20 = 2 C3H6 + C3H8
NaCl + H2(CrO4)2 = Na(CrO4) + HCl =>
2 NaCl + H2(CrO4)2 = 2 Na(CrO4) + 2 HCl
C6H5CHO + HCl + Zn = C6H5CH3 + H2O + ZnCl2 =>
C6H5CHO + 4 HCl + 2 Zn = C6H5CH3 + H2O + 2 ZnCl2
PBO + C = PB + CO =>
PBO + C = PB + CO
BaO2 + Me = BaO + Me2O =>
BaO2 + 2 Me = BaO + Me2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
PB(NO3)2 + CU = PB + CU(NO3)2 =>
PB(NO3)2 + CU = PB + CU(NO3)2
Na3PO4 + CrBr2 = NaBr + (PO4)2Cr3 =>
2 Na3PO4 + 3 CrBr2 = 6 NaBr + (PO4)2Cr3
NH4 + CuO = Cu + H2O + N =>
NH4 + 2 CuO = 2 Cu + 2 H2O + N
MgSO4 + NaSO3 = MgSO3 + NaSO4 =>
MgSO4 + NaSO3 = MgSO3 + NaSO4
Zr(OH)4 + HArS = Zr(OH)3ArS + H2O =>
Zr(OH)4 + HArS = Zr(OH)3ArS + H2O
HgCl + Zn = ZnCl2 + Hg =>
2 HgCl + Zn = ZnCl2 + 2 Hg
PB(NO3)2 + CU = PB + CU(NO3)2 =>
PB(NO3)2 + CU = PB + CU(NO3)2
K(NO3) + NaI = KI + Na(NO3) =>
K(NO3) + NaI = KI + Na(NO3)
KMnO4 + K2S + H2O = K2SO4 + MnO2 + KOH =>
8 KMnO4 + 3 K2S + 4 H2O = 3 K2SO4 + 8 MnO2 + 8 KOH
Na3PO4 + CrBr2 = NaBr + (PO4)2Cr3 =>
2 Na3PO4 + 3 CrBr2 = 6 NaBr + (PO4)2Cr3
PB(NO3)2 + CU = PB + CU(NO3)2 =>
PB(NO3)2 + CU = PB + CU(NO3)2
CO3 + Ca(OH)2 = CaCO3 + H2O2 =>
CO3 + Ca(OH)2 = CaCO3 + H2O2
C3H7OH + O2 = CO2 + H2O(OH) =>
6 C3H7OH + 31 O2 = 18 CO2 + 16 H2O(OH)
Al(OH)3 = Al + OH2 + O2 =>
4 Al(OH)3 = 4 Al + 6 OH2 + 3 O2
Al2(SO4)3*14H2O + PO4 = AlPO4 + SO4 + H2O =>
Al2(SO4)3*14H2O + 2 PO4 = 2 AlPO4 + 3 SO4 + 14 H2O
NH3 + F2 = N2F4 + HF =>
2 NH3 + 5 F2 = N2F4 + 6 HF
Al(s) + HNO3 = Al(NO3)3 + H2(g) =>
2 Al(s) + 6 HNO3 = 2 Al(NO3)3 + 3 H2(g)
K2TiF6 + Al = KF + AlF3 + TiAl3 =>
3 K2TiF6 + 13 Al = 6 KF + 4 AlF3 + 3 TiAl3
Na + Cl4363245735685680960000474578678 = Na467478Cl78891235423462467785479 =>
467478 Na + Cl4363245735685680960000474578678 = Na467478Cl78891235423462467785479
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2S + KMnO4 + HNO3 = S + Mn(NO3)2 + KNO3 + H2O =>
5 H2S + 2 KMnO4 + 6 HNO3 = 5 S + 2 Mn(NO3)2 + 2 KNO3 + 8 H2O
PB(NO3)2 + CU = PB + CU(NO3)2 =>
PB(NO3)2 + CU = PB + CU(NO3)2
HgCl + Zn = ZnCl2 + Hg =>
2 HgCl + Zn = ZnCl2 + 2 Hg
N2H4(l) + N2O4(l) = N2(g) + H2O(g) =>
2 N2H4(l) + N2O4(l) = 3 N2(g) + 4 H2O(g)
Mg + H2SO4 = Mg(SO4)2 + S + H2O =>
3 Mg + 8 H2SO4 = 3 Mg(SO4)2 + 2 S + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/24
Équations équilibrées sur02/09/23
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