| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Ag(s) + O2(g) = 2 Ag2O
FeNO32 + HNO3 = FeNO33 + NO + H2O =>
3 FeNO32 + 2 HNO3 = 3 FeNO33 + 2 NO + H2O
aluminumhydroxide + sodiumnitrate = aluminumnitrate + sodiumhydroxide =>
Al(OH)3 + 3 NaNO3 = Al(NO3)3 + 3 NaOH
NH4Cl + ZnO = N2 + Zn + ZnCl2 + H2O =>
2 NH4Cl + 4 ZnO = N2 + 3 Zn + ZnCl2 + 4 H2O
Ca(OH)2 + P4 + H2O = PH3 + Ca(H2PO2)2 =>
3 Ca(OH)2 + 2 P4 + 6 H2O = 2 PH3 + 3 Ca(H2PO2)2
NaNo2 + H2SO4 = HNo2 + Na2SO4 =>
2 NaNo2 + H2SO4 = 2 HNo2 + Na2SO4
KOH + Cl2 + KI = KCl + KIO3 + H2O =>
6 KOH + 3 Cl2 + KI = 6 KCl + KIO3 + 3 H2O
K3[Fe(NCS)6] + NaOH = Fe(OH)3 + NaNCS + KNCS =>
K3[Fe(NCS)6] + 3 NaOH = Fe(OH)3 + 3 NaNCS + 3 KNCS
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
Fe + NaOH = Fe(OH)2 + Na2 =>
Fe + 2 NaOH = Fe(OH)2 + Na2
C6H10O5 + CO2 = C6H5O6 + H2O =>
17 C6H10O5 + 42 CO2 = 24 C6H5O6 + 25 H2O
CH3COOH + CsOH = CsCH3COO + H2O =>
CH3COOH + CsOH = CsCH3COO + H2O
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
Na(OH) + CuCl2 = Cu(OH)2 + NaCl =>
2 Na(OH) + CuCl2 = Cu(OH)2 + 2 NaCl
H4P2O7 + Be(OH)2 = Be4(P2O7)2 + H2O =>
2 H4P2O7 + 4 Be(OH)2 = Be4(P2O7)2 + 8 H2O
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
AI(OH)3 + HCl = AICl3 + H2O =>
AI(OH)3 + 3 HCl = AICl3 + 3 H2O
HNO3 + CaHCO3 = CaNO3 + CO2 + H2O =>
HNO3 + CaHCO3 = CaNO3 + CO2 + H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Cu2O + NaOH = Cu(OH)2 + Na + O2 =>
2 Cu2O + 8 NaOH = 4 Cu(OH)2 + 8 Na + O2
LiI + Ca2S2 = LiS2 + Ca2I =>
LiI + Ca2S2 = LiS2 + Ca2I
Cl2 + Na2S2O3 + NaOH = NaCl + Na2SO4 + H2O =>
4 Cl2 + Na2S2O3 + 10 NaOH = 8 NaCl + 2 Na2SO4 + 5 H2O
HCl + MrO2 = MrCl2 + Cl2 + H2O =>
4 HCl + MrO2 = MrCl2 + Cl2 + 2 H2O
Ba(NO3) + NaCr = BaCr + Na(NO3) =>
Ba(NO3) + NaCr = BaCr + Na(NO3)
Cu(OH)2 + ZnSO4 = CuSO4 + Zn(OH)2 =>
Cu(OH)2 + ZnSO4 = CuSO4 + Zn(OH)2
HCl(g) + O2(g) = H2O(l) + Cl2(g) =>
4 HCl(g) + O2(g) = 2 H2O(l) + 2 Cl2(g)
(NH4)2SO4 + ZnSO4 + H2O = (NH4)2[Zn(H2O)6](SO4)2 =>
(NH4)2SO4 + ZnSO4 + 6 H2O = (NH4)2[Zn(H2O)6](SO4)2
CH3NH3I + KOH = CH3NH2 + KI + H2O =>
CH3NH3I + KOH = CH3NH2 + KI + H2O
Cu5FeS4 + O2 = Cu + FeO + SO2 =>
2 Cu5FeS4 + 9 O2 = 10 Cu + 2 FeO + 8 SO2
Na2SO3 + KHCO3 = Na2CO3 + K2CO3 + SO2 + H2O =>
Na2SO3 + 2 KHCO3 = Na2CO3 + K2CO3 + SO2 + H2O
C2H5OH = C2H4 + H2O =>
C2H5OH = C2H4 + H2O
CH2(CH)2CH2(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH2(CH)2CH2(l) + 11 O2(g) = 8 CO2(g) + 6 H2O(g)
PO4 + MgSO4 = PSO4 + MgO4 =>
PO4 + MgSO4 = PSO4 + MgO4
K3 + P + HCl = KCl + PH =>
K3 + 3 P + 3 HCl = 3 KCl + 3 PH
Rubidium + water = rubidiumoxide + hydrogen =>
2 Rb + H2O = Rb2O + H2
AgCl + COH = Ag + HCl + CO =>
AgCl + COH = Ag + HCl + CO
Na2SO4 + NaOH = NaSO4 + Na2OH =>
Na2SO4 + NaOH = NaSO4 + Na2OH
Na2S + ZnBr2 = Zn2S2 + NaBr =>
2 Na2S + 2 ZnBr2 = Zn2S2 + 4 NaBr
NH4NO3 + H2Cr2O7 = HNO3 + (NH4)2Cr2O7 =>
2 NH4NO3 + H2Cr2O7 = 2 HNO3 + (NH4)2Cr2O7
Cu(OH)2 = CuO + O2 + H2 =>
2 Cu(OH)2 = 2 CuO + O2 + 2 H2
C3H8O + O2 = H + CO2 =>
2 C3H8O + 5 O2 = 16 H + 6 CO2
Fe + HNO3 = Fe(NO3)2 + NH4N03 + H2O =>
12 Fe + 28 HNO3 = 12 Fe(NO3)2 + NH4N03 + 12 H2O
Mg(OH)2 + Cu = Cu(OH)2 + Mg =>
Mg(OH)2 + Cu = Cu(OH)2 + Mg
CH3Cl + H2O = CH3OH + HCl =>
CH3Cl + H2O = CH3OH + HCl
Ni(ClO2)2 = NiCl2 + O2 =>
Ni(ClO2)2 = NiCl2 + 2 O2
CaO + Al = Al2O3 + Ca =>
3 CaO + 2 Al = Al2O3 + 3 Ca
CH3 + NH4ClO4 = CO2 + H2O + HCl + N2 =>
10 CH3 + 14 NH4ClO4 = 10 CO2 + 36 H2O + 14 HCl + 7 N2
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Pb3O4 + H2SO4 = PbSO4 + PbO2 + H2O =>
Pb3O4 + 2 H2SO4 = 2 PbSO4 + PbO2 + 2 H2O
CH3(CH3)2CH3 + O2 = CO2 + H2O =>
CH3(CH3)2CH3 + 7 O2 = 4 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/20/24
Équations équilibrées sur04/19/23
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