| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S + Cu(NO3)2 = CuS + 2 NaNO3
K2Cr2O7 + H3PO4 + H2S = Cr2(HPO4)3 + K2HPO4 + S + H2O =>
K2Cr2O7 + 4 H3PO4 + 3 H2S = Cr2(HPO4)3 + K2HPO4 + 3 S + 7 H2O
H2SO4 + KI + NaIO = I2 + KIO3 + H2O + Na2SO4 =>
3 H2SO4 + KI + 6 NaIO = 3 I2 + KIO3 + 3 H2O + 3 Na2SO4
PbCl4 + Sb = SbCl3 + Pb =>
3 PbCl4 + 4 Sb = 4 SbCl3 + 3 Pb
KMnO4 + Al + KOH = K2MnO4 + Al(OH)3 =>
3 KMnO4 + Al + 3 KOH = 3 K2MnO4 + Al(OH)3
NiSO4 + HOH = NiOH + HSO4 =>
NiSO4 + HOH = NiOH + HSO4
C13H23O1 + O2 = CO2 + H2O =>
4 C13H23O1 + 73 O2 = 52 CO2 + 46 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Mg + TiCl4 = Ti + MgCl2 =>
2 Mg + TiCl4 = Ti + 2 MgCl2
C4H10(l) + O2 = CO2 + H2O =>
2 C4H10(l) + 13 O2 = 8 CO2 + 10 H2O
CaCl2 + NH4H2PO4 + NH4OH = Ca5(PO4)3OH + NH4Cl + H2O =>
5 CaCl2 + 3 NH4H2PO4 + 7 NH4OH = Ca5(PO4)3OH + 10 NH4Cl + 6 H2O
KMnO4(s) + C2H2O4(aq) + H2SO4(aq) = MnSO4(aq) + CO2(g) + H2O(l) + K2SO4(aq) =>
2 KMnO4(s) + 5 C2H2O4(aq) + 3 H2SO4(aq) = 2 MnSO4(aq) + 10 CO2(g) + 8 H2O(l) + K2SO4(aq)
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Rb2CO3 + NiO + (NH4)2HPO4 + O2 = RbNiPO4 + NO2 + CO2 + H2O =>
Rb2CO3 + 2 NiO + 2(NH4)2HPO4 + 7 O2 = 2 RbNiPO4 + 4 NO2 + CO2 + 9 H2O
P4O10(s) + H2O(l) = H3PO4(aw) =>
P4O10(s) + 6 H2O(l) = 4 H3PO4(aw)
H2 + WO3 = H2O + W =>
3 H2 + WO3 = 3 H2O + W
P4 + F2 = F3P =>
P4 + 6 F2 = 4 F3P
NiNO3 + NaOH = Ni(OH)2 + Na2NO3 =>
NiNO3 + 2 NaOH = Ni(OH)2 + Na2NO3
KMnO4 + KNO2 + H2SO4 = K2SO4 + KNO3 + H2O + MnSO4 =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = K2SO4 + 5 KNO3 + 3 H2O + 2 MnSO4
(NH4)2CO3 + Zn(NO3)2 = NH4NO3 + ZnCO3 =>
(NH4)2CO3 + Zn(NO3)2 = 2 NH4NO3 + ZnCO3
BaCl + NaCo3 = BaCo3 + NaCl =>
BaCl + NaCo3 = BaCo3 + NaCl
H{+} + Cr2O7{2-} + C2H5OH = Cr{+} + C2H4O + H2O =>
4 H{+} + Cr2O7{2-} + 5 C2H5OH = 2 Cr{+} + 5 C2H4O + 7 H2O
BeSO4 + Ba(OH)2 = Be(OH)2 + BaSO4 =>
BeSO4 + Ba(OH)2 = Be(OH)2 + BaSO4
H2 + WO3 = H2O + W =>
3 H2 + WO3 = 3 H2O + W
HI(aq) + Zn(NO3)2 = HNO3 + ZnI2 =>
2 HI(aq) + Zn(NO3)2 = 2 HNO3 + ZnI2
Zn(No3)2 + HCl = ZnCl2 + HNo3 =>
Zn(No3)2 + 2 HCl = ZnCl2 + 2 HNo3
I + NaS2O3 = NaS4O6 + NaI =>
I + 2 NaS2O3 = NaS4O6 + NaI
Na2SiO3 + HF = H2SiF6 + NaF(aq) + H2O =>
Na2SiO3 + 8 HF = H2SiF6 + 2 NaF(aq) + 3 H2O
LiOH(s) + H2SO4(l) = Li2SO4(s) + H2O(l) =>
2 LiOH(s) + H2SO4(l) = Li2SO4(s) + 2 H2O(l)
Na2Cr2O7 + HCl + NaI = CrCl3 + I2 + H2O + NaCl =>
Na2Cr2O7 + 14 HCl + 6 NaI = 2 CrCl3 + 3 I2 + 7 H2O + 8 NaCl
CH3CHO + KMnO4 + H2SO4 = K2SO4 + CH3COOH + H2O + MnSO4 =>
5 CH3CHO + 2 KMnO4 + 3 H2SO4 = K2SO4 + 5 CH3COOH + 3 H2O + 2 MnSO4
(COOH)2*2*H2O + NaOH = NaCO2 + H2O =>
(COOH)2*2*H2O + 2 NaOH = 2 NaCO2 + 3 H2O
NaNO2 + Na2SO3 + HCl = NO + NaOH + Na2SO4 + NaCl =>
2 NaNO2 + Na2SO3 + HCl = 2 NO + NaOH + Na2SO4 + NaCl
MgCl2 + Na2CO3 + H2O = (MgOH)2CO3 + NaCl + H2CO3 =>
2 MgCl2 + 2 Na2CO3 + 2 H2O = (MgOH)2CO3 + 4 NaCl + H2CO3
NaHCO3 + H2O = Na2CO3(H2O)7 + CO2 =>
2 NaHCO3 + 6 H2O = Na2CO3(H2O)7 + CO2
C28H30O4 + NaOH = C28H28O4 + Na + H2O =>
C28H30O4 + 2 NaOH = C28H28O4 + 2 Na + 2 H2O
CH3CH2OH + NaOH + I2 = NaI + H2O + C2H4O =>
CH3CH2OH + 2 NaOH + I2 = 2 NaI + 2 H2O + C2H4O
K2CrO4 + NiSO4 = NiCrO4 + K2SO4 =>
K2CrO4 + NiSO4 = NiCrO4 + K2SO4
Si(OH)4 + NaOH = NaOSi(OH)3 + H2O =>
Si(OH)4 + NaOH = NaOSi(OH)3 + H2O
H3PO4 + NaHO = Na3PO4 + H2O =>
H3PO4 + 3 NaHO = Na3PO4 + 3 H2O
NH4OH + HClO4 = H2O + NH4(ClO4) =>
NH4OH + HClO4 = H2O + NH4(ClO4)
Au(OH)3 + Na2S2O5 + Na2SO3 = AuNa3(SO3)2 + NaHSO4 + H2O =>
Au(OH)3 + Na2S2O5 + Na2SO3 = AuNa3(SO3)2 + NaHSO4 + H2O
H{+} + Fe = H + Fe{2+} =>
2 H{+} + Fe = 2 H + Fe{2+}
NaAl(OH)4 + AlCl3 = Al(OH)3 + NaCl =>
3 NaAl(OH)4 + AlCl3 = 4 Al(OH)3 + 3 NaCl
NiO + H2O = NiH + O =>
2 NiO + H2O = 2 NiH + 3 O
CaO + C = CaC2 + CO =>
CaO + 3 C = CaC2 + CO
Sb2 + Cl2 = SbCl3 =>
Sb2 + 3 Cl2 = 2 SbCl3
NO2 + K2 = KNO2 =>
2 NO2 + K2 = 2 KNO2
Li + CuCl2 = LiCl + Cu =>
2 Li + CuCl2 = 2 LiCl + Cu
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/23
Équations équilibrées sur01/15/23
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