| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3OH + H2SO4 = HSO4 + CH4OH
KNO3 + (NH4)2S = KNH4 + S(NO3)2 =>
2 KNO3 + (NH4)2S = 2 KNH4 + S(NO3)2
K + Mn + O2 = KMnO4 =>
K + Mn + 2 O2 = KMnO4
Na2SeO3 + KBrO3 = Na2SeO4 + KBr =>
3 Na2SeO3 + KBrO3 = 3 Na2SeO4 + KBr
KCIO3 + MnO2 + KOH = KCI + K2MnO4 + H2O =>
KCIO3 + 3 MnO2 + 6 KOH = KCI + 3 K2MnO4 + 3 H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Y2 = Y =>
Y2 = 2 Y
Zn3(PO4)2 + H3O{+] = H2O+Zn{2+}+H3PO4 =>
Zn3(PO4)2 + 6 H3O{+] = 6 H2O+3Zn{2+}+2H3PO4
C12H52 + O2 = CO2 + H2O =>
C12H52 + 25 O2 = 12 CO2 + 26 H2O
Mg(NO3)2 + NaOH = Na(NO3)2 + OHMg =>
Mg(NO3)2 + NaOH = Na(NO3)2 + OHMg
Na2Cr2O7 + Cu2O = CuO + NaCrO2 =>
Na2Cr2O7 + 3 Cu2O = 6 CuO + 2 NaCrO2
Zn + Ba(NO3) = Ba + Zn(NO3) =>
Zn + Ba(NO3) = Ba + Zn(NO3)
NaOH + LiOH + KOH + H3PO4 = NaLiKPO4 + H2O =>
NaOH + LiOH + KOH + H3PO4 = NaLiKPO4 + 3 H2O
Mg(NO3)2 + K2CO3 = K(NO3) + MgCO3 =>
Mg(NO3)2 + K2CO3 = 2 K(NO3) + MgCO3
NH + NO = N2O + H2O =>
2 NH + 4 NO = 3 N2O + H2O
Fe + O2 + HCl = FeCl3 + H2O =>
4 Fe + 3 O2 + 12 HCl = 4 FeCl3 + 6 H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
H2SO4 = H{+} + SO4{2-} =>
H2SO4 = 2 H{+} + SO4{2-}
Al2(CO3)3 + CaBr2 = CaCO3 + AlBr3 =>
Al2(CO3)3 + 3 CaBr2 = 3 CaCO3 + 2 AlBr3
HCI + NaOH = H2O + NaCI =>
HCI + NaOH = H2O + NaCI
FeCl3 + KCNS = K3[Fe(CNS)6] + KCl =>
FeCl3 + 6 KCNS = K3[Fe(CNS)6] + 3 KCl
NaOH + CuSO4 = Na(SO4) + Cu(OH) =>
NaOH + CuSO4 = Na(SO4) + Cu(OH)
K2S + K2MnO4 + H2O = S + MnO2 + KOH =>
K2S + K2MnO4 + 2 H2O = S + MnO2 + 4 KOH
Na3(PO4) + MnCl2 = Mn3(PO4)2 + NaCl =>
2 Na3(PO4) + 3 MnCl2 = Mn3(PO4)2 + 6 NaCl
Cr3O7{2-} + H{+} + SO3{2-} = Cr{3+} + SO4{2-} + H2O =>
2 Cr3O7{2-} + 22 H{+} + 3 SO3{2-} = 6 Cr{3+} + 3 SO4{2-} + 11 H2O
K2CO3 + CaCl2 = KCl + CO3Ca =>
K2CO3 + CaCl2 = 2 KCl + CO3Ca
Mn + N2 = Mn3N2 =>
3 Mn + N2 = Mn3N2
Al(OH)3 + HCl = AlCl2(OH) + H2O =>
Al(OH)3 + 2 HCl = AlCl2(OH) + 2 H2O
AgNO3 + NaOH = Ag2O + NaNO3 + H2O =>
2 AgNO3 + 2 NaOH = Ag2O + 2 NaNO3 + H2O
H + OH = H2O =>
H + OH = H2O
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
H2SO3 + NaOH = Na2SO3 + H2O(l) =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O(l)
C3H7COOH + K2O = C3H7COOK + H2O =>
2 C3H7COOH + K2O = 2 C3H7COOK + H2O
()Na3PO4 + ()Ca(OH)2 = ()Ca3(PO4)2 + ()NaOH =>
2()Na3PO4 + 3()Ca(OH)2 = ()Ca3(PO4)2 + 6()NaOH
Cu + SO4 + KOH = Cu2OH + K2SO4 =>
4 Cu + SO4 + 2 KOH = 2 Cu2OH + K2SO4
CO2 + Ag2O = Ag2CO3 =>
CO2 + Ag2O = Ag2CO3
C3H6O + I2 + NaOH = HCOONa + CHI3 + HI =>
C3H6O + 5 I2 + NaOH = HCOONa + 2 CHI3 + 4 HI
H2S + Zn(NO3)2 = HNO3 + ZnS =>
H2S + Zn(NO3)2 = 2 HNO3 + ZnS
Te2O3 + Al = Al2O3 + Te =>
Te2O3 + 2 Al = Al2O3 + 2 Te
Cu + HF = CuF + H =>
Cu + HF = CuF + H
AgF + HCl = AgCl + HF =>
AgF + HCl = AgCl + HF
NaCO3 + KCl = K2CO3 + NaCl2 =>
NaCO3 + 2 KCl = K2CO3 + NaCl2
H + OH = H2O =>
H + OH = H2O
(NH4)2CO3 + H2SO3 = (NH4)2SO3 + H2CO3 =>
(NH4)2CO3 + H2SO3 = (NH4)2SO3 + H2CO3
NaHPO4 = NaH + PO4 =>
NaHPO4 = NaH + PO4
Cu + HF = CuF2 + H2 =>
Cu + 2 HF = CuF2 + H2
NH3*H2O + MgSO4 = Mg(OH)2 + (NH4)2SO4 =>
2 NH3*H2O + MgSO4 = Mg(OH)2 + (NH4)2SO4
Na2[Zn(OH)4] + SO2 = NaHSO3 + Zn(OH)2 =>
Na2[Zn(OH)4] + 2 SO2 = 2 NaHSO3 + Zn(OH)2
PH3 + LiOH = Li3P + H2O =>
PH3 + 3 LiOH = Li3P + 3 H2O
Li2CO3 + CuCl2 = Li2Cl2 + CuCO3 =>
Li2CO3 + CuCl2 = Li2Cl2 + CuCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/21/24
Équations équilibrées sur10/21/23
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