| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 2 NaOH = H2O + K2CrO4 + Na2CrO4
Al(s) + KClO4(s) = Al2O3(s) + KCl(s) =>
8 Al(s) + 3 KClO4(s) = 4 Al2O3(s) + 3 KCl(s)
CH4O(l) + O2(g) = CO + H2O =>
CH4O(l) + O2(g) = CO + 2 H2O
FeO + KMnO4 + HNO3 = Mn(NO3)2 + Fe2O3 + KNO3 + H2O =>
10 FeO + 2 KMnO4 + 6 HNO3 = 2 Mn(NO3)2 + 5 Fe2O3 + 2 KNO3 + 3 H2O
Na4P2O7 + Fe2(MnO4)3 = Fe4(P2O7)3 + Na2MnO4 =>
3 Na4P2O7 + 2 Fe2(MnO4)3 = Fe4(P2O7)3 + 6 Na2MnO4
KClO3 + H2O = Cl2O5 + KOH =>
2 KClO3 + H2O = Cl2O5 + 2 KOH
NaHCO3 + HC2H2O = NaC2H3O2 + CO2 + H2O =>
9 NaHCO3 + 8 HC2H2O = 9 NaC2H3O2 + 7 CO2 + 3 H2O
sodiumhydrogencarbonate = sodiumoxide + H2O + carbondioxide =>
2 NaHCO3 = Na2O + H2O + 2 CO2
(ZnOH)2SO4 + H2SO4 = Zn(HSO4)2 + H2O =>
(ZnOH)2SO4 + 3 H2SO4 = 2 Zn(HSO4)2 + 2 H2O
C4H7Br + KOH = KBr + H2O + C4H6 =>
C4H7Br + KOH = KBr + H2O + C4H6
CH4O(l) + O2(g) = CO + H2O =>
CH4O(l) + O2(g) = CO + 2 H2O
C14H10O2 + NaBH4 + H2O = C14H1402 + NaBO2 =>
2 C14H10O2 + 349 NaBH4 + 694 H2O = 2 C14H1402 + 349 NaBO2
P4O6 + Na2O = Na3(PO3) =>
P4O6 + 6 Na2O = 4 Na3(PO3)
Mg(NO3)2 = MgN2 + O2 =>
Mg(NO3)2 = MgN2 + 3 O2
Zn + Ca(NO3)2 = Ca + Zn(NO3) =>
2 Zn + Ca(NO3)2 = Ca + 2 Zn(NO3)
P4O6 + O2 = P4O10 =>
P4O6 + 2 O2 = P4O10
C3H8 + O2 = CO2 + H2 =>
C3H8 + 3 O2 = 3 CO2 + 4 H2
CH4O(l) + O2(g) = CO + H2O =>
CH4O(l) + O2(g) = CO + 2 H2O
Ba(NO3)2 + Rb2CO3 = Rb2(NO3)2 + BaCO3 =>
Ba(NO3)2 + Rb2CO3 = Rb2(NO3)2 + BaCO3
CuSO4 + NaOH = Cu(OH)2 + (Na)2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + (Na)2SO4
Ba(NO3)2 + Rb2CO3 = Rb2(NO3)2 + BaCO3 =>
Ba(NO3)2 + Rb2CO3 = Rb2(NO3)2 + BaCO3
KCl + C8H18 = KC8H18 + Cl =>
KCl + C8H18 = KC8H18 + Cl
C4H7Br + KOH = KBr + H2O + C4H6 =>
C4H7Br + KOH = KBr + H2O + C4H6
AgNO + AlCl = AgCl + AlNO =>
AgNO + AlCl = AgCl + AlNO
C2H2O4 + K2Cr2O7 = K[Cr(C2O4)2(H2O)2] + O2 =>
8 C2H2O4 + 2 K2Cr2O7 = 4 K[Cr(C2O4)2(H2O)2] + 3 O2
CH2O + Ag2O = CH2O2 + Ag =>
CH2O + Ag2O = CH2O2 + 2 Ag
KCI + F = KF + CI =>
KCI + F = KF + CI
C9H10O + CHO2NH4 = C9H13N + H2O + CO2 =>
C9H10O + CHO2NH4 = C9H13N + H2O + CO2
NH3 + C2H4O2 = C2H3O2NH4 =>
NH3 + C2H4O2 = C2H3O2NH4
Ba(NO3)2 + Rb2CO3 = Rb2(NO3)2 + BaCO3 =>
Ba(NO3)2 + Rb2CO3 = Rb2(NO3)2 + BaCO3
Fe2(SO4)3 + K(OH) = K2(SO4) + Fe(OH)3 =>
Fe2(SO4)3 + 6 K(OH) = 3 K2(SO4) + 2 Fe(OH)3
CaCl + Ba(NO3)2 = BaCl + Ca + NO3 =>
CaCl + Ba(NO3)2 = BaCl + Ca + 2 NO3
CuSO4 + KBr = K2CuBr4 + K2SO4 =>
CuSO4 + 4 KBr = K2CuBr4 + K2SO4
NaBr + MnO2 + H2SO4 = Br2 + MnSO4 + NaSO4 + H2O =>
2 NaBr + 2 MnO2 + 4 H2SO4 = Br2 + 2 MnSO4 + 2 NaSO4 + 4 H2O
Ra(OH)2 + H3PO4 = H2O + Ra3(PO4)2 =>
3 Ra(OH)2 + 2 H3PO4 = 6 H2O + Ra3(PO4)2
BaH18O10(S) + NH4Cl(s) = BaCl2(S) + NH3(g) + H2O(l) =>
BaH18O10(S) + 2 NH4Cl(s) = BaCl2(S) + 2 NH3(g) + 10 H2O(l)
Ba(NO3)2 + Rb2CO3 = Rb2(NO3)2 + BaCO3 =>
Ba(NO3)2 + Rb2CO3 = Rb2(NO3)2 + BaCO3
NaBr + MnO2 + H2SO4 = Br2 + MnSO4 + NaSO4 + H2O =>
2 NaBr + 2 MnO2 + 4 H2SO4 = Br2 + 2 MnSO4 + 2 NaSO4 + 4 H2O
Zn(OH)2 + Ca(OH)2 = ZnCaO2 + H2O =>
Zn(OH)2 + Ca(OH)2 = ZnCaO2 + 2 H2O
HCl + F = HF + Cl =>
HCl + F = HF + Cl
Cl2 + C2H2 = C2H2Cl4 =>
2 Cl2 + C2H2 = C2H2Cl4
KCI + O2 = KCIO3 =>
2 KCI + 3 O2 = 2 KCIO3
CoCl2H12O6 + NH4Cl + NH4OH + H2O2 = Co(NH3)6Cl3 + H2O =>
2 CoCl2H12O6 + 2 NH4Cl + 10 NH4OH + H2O2 = 2 Co(NH3)6Cl3 + 24 H2O
HNO3 = NO + O2 + H2 =>
2 HNO3 = 2 NO + 2 O2 + H2
M2O3 + H3 = M + H2O =>
M2O3 + 2 H3 = 2 M + 3 H2O
C10H8 + O2 = C + H2O =>
C10H8 + 2 O2 = 10 C + 4 H2O
HN3 + HCl + Au = AuCl3 + NH4Cl =>
3 HN3 + 33 HCl + 8 Au = 8 AuCl3 + 9 NH4Cl
Ni + HCl + HNO3 = NiCl2 + H2O + N2 =>
5 Ni + 10 HCl + 2 HNO3 = 5 NiCl2 + 6 H2O + N2
Bi(NO3)3*5H2O + Fe(NO3)3*9H2O + NaOH = Bi2Fe4O9 + H2O + NaNO3 =>
2 Bi(NO3)3*5H2O + 4 Fe(NO3)3*9H2O + 18 NaOH = Bi2Fe4O9 + 55 H2O + 18 NaNO3
NaBr + MnO2 + H2SO4 = Br2 + MnSO4 + NaSO4 + H2O =>
2 NaBr + 2 MnO2 + 4 H2SO4 = Br2 + 2 MnSO4 + 2 NaSO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/23
Équations équilibrées sur01/23/23
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