| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(OH)2 + 4 HC2H3O2 = [Pb(C2H3O2)4]{2-} + 2 H3O{+}
KOH + NaOH = KNa + (OH)2 =>
KOH + NaOH = KNa + (OH)2
Li2CO3 + HClO = LiCl + CO4 + H2O =>
Li2CO3 + 2 HClO = 2 LiCl + CO4 + H2O
(CO3)2 + ZnSO4 = Zn(CO3)2 + SO4 =>
(CO3)2 + ZnSO4 = Zn(CO3)2 + SO4
CaMgSi2O6 + Ca2Al3(Si2O7)(SiO4)O(OH) + H2O = CaO + Mg5Al2Si3O18H8 + SiO2 =>
15 CaMgSi2O6 + 2 Ca2Al3(Si2O7)(SiO4)O(OH) + 11 H2O = 19 CaO + 3 Mg5Al2Si3O18H8 + 27 SiO2
CoBO3 = Co + BO3 =>
CoBO3 = Co + BO3
Zn + HClO3 = H + Zn(ClO3)2 =>
Zn + 2 HClO3 = 2 H + Zn(ClO3)2
Ca3(PO4)2 + H2SO4 = (CaSO4) + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3(CaSO4) + 2 H3PO4
C4H6 + KMnO4 + H2O = C4H10O4 + MnO2 + KOH =>
3 C4H6 + 4 KMnO4 + 8 H2O = 3 C4H10O4 + 4 MnO2 + 4 KOH
Fe2O3 + H2C2O4 = Fe(C2O4)5 + H2 + H2O =>
Fe2O3 + 10 H2C2O4 = 2 Fe(C2O4)5 + 7 H2 + 3 H2O
AgNO3 + Cl2 = AgCl + NO3 =>
2 AgNO3 + Cl2 = 2 AgCl + 2 NO3
NaOH + Si2O3 = Na2Si2O4 + H2O =>
2 NaOH + Si2O3 = Na2Si2O4 + H2O
HBr + CaCO3 = CaBr2 + H2O + CO2 =>
2 HBr + CaCO3 = CaBr2 + H2O + CO2
C2H5OH + K2Cr2O7 = H2O + CO2 + KCr =>
7 C2H5OH + 6 K2Cr2O7 = 21 H2O + 14 CO2 + 12 KCr
C4H6 + KMnO4 + H2O = C4H6(OH)4 + MnO2 + KOH =>
3 C4H6 + 4 KMnO4 + 8 H2O = 3 C4H6(OH)4 + 4 MnO2 + 4 KOH
CO2 + NH3 = C2H3NO + O =>
2 CO2 + NH3 = C2H3NO + 3 O
CUO + SO3 = CUSO4 =>
CUO + SO3 = CUSO4
Sn(No2)4 + K3Po4 = KNo2 + Sn3(Po4)4 =>
3 Sn(No2)4 + 4 K3Po4 = 12 KNo2 + Sn3(Po4)4
KHCO3 + ZnI2 = KI + Zn(HCO3)2 =>
2 KHCO3 + ZnI2 = 2 KI + Zn(HCO3)2
Al(OH)3 + AlNO3 = Al(NO3)3 + AlOH =>
Al(OH)3 + 3 AlNO3 = Al(NO3)3 + 3 AlOH
NH4H2PO4 + H2O = NO3 + NH4 + H3PO4 =>
10 NH4H2PO4 + 3 H2O = NO3 + 9 NH4 + 10 H3PO4
C8H16 + H3PO4 = CO2 + P2O3 + H2O =>
C8H16 + 24 H3PO4 = 8 CO2 + 12 P2O3 + 44 H2O
Na3AsO4(aq) + MgCl2(aq) = Na3Cl2 + MgAsO4 =>
Na3AsO4(aq) + MgCl2(aq) = Na3Cl2 + MgAsO4
C8H66 + O2 = CO2 + H2O =>
2 C8H66 + 49 O2 = 16 CO2 + 66 H2O
NaOH + C3Cl2N3NaO3*H2O + C4H8O = CHCl3 + C3N3Na3O3 + C3H5O2Na + H2O =>
8 NaOH + 3 C3Cl2N3NaO3*H2O + 2 C4H8O = 2 CHCl3 + 3 C3N3Na3O3 + 2 C3H5O2Na + 9 H2O
H2O + P4 + HNO3 = H3PO3 + N2 =>
24 H2O + 5 P4 + 12 HNO3 = 20 H3PO3 + 6 N2
K + Pb(SCN)2 = Pb + KSCN =>
2 K + Pb(SCN)2 = Pb + 2 KSCN
P2O5 + Ca(OH)2 = (CaOH)3PO4 + H2O =>
P2O5 + 6 Ca(OH)2 = 2(CaOH)3PO4 + 3 H2O
RuO2 + NaOH + Cl2 = RuO4 + NaCl + H2O =>
RuO2 + 4 NaOH + 2 Cl2 = RuO4 + 4 NaCl + 2 H2O
Fe + C7H5O3 = FeC7H5O3 =>
Fe + C7H5O3 = FeC7H5O3
Zn + HN3 + H2O = Zn(OH)2 + NH4 =>
11 Zn + 2 HN3 + 22 H2O = 11 Zn(OH)2 + 6 NH4
H3PO4 + NH4OH = HOH + NH4 + PO4 =>
H3PO4 + 3 NH4OH = 3 HOH + 3 NH4 + PO4
Sr(NO3)2 + AgNO3 = SrAg2 + (NO3)2 =>
Sr(NO3)2 + 2 AgNO3 = SrAg2 + 2(NO3)2
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
CuO = Cu2O + O2 =>
4 CuO = 2 Cu2O + O2
Ca + HNo3 = Ca(No3)2 + H2 =>
Ca + 2 HNo3 = Ca(No3)2 + H2
O1 + C = CO =>
O1 + C = CO
CuO = Cu2O + O2 =>
4 CuO = 2 Cu2O + O2
CH3CH2OH + Cr2O7{2-}(aq) + H{+}(aq) = CH3COOH(aq) + Cr{3+} + H2O(l) =>
3 CH3CH2OH + 2 Cr2O7{2-}(aq) + 16 H{+}(aq) = 3 CH3COOH(aq) + 4 Cr{3+} + 11 H2O(l)
AgNO3 + K2CO3 = KNO3 + Ag2CO3 =>
2 AgNO3 + K2CO3 = 2 KNO3 + Ag2CO3
Cl2 + (KBr) = Br + (KCl) =>
Cl2 + 2(KBr) = 2 Br + 2(KCl)
AgNo3(aq) + BaCl3(aq) = AgCl3(aq) + BaNo3(aq) =>
AgNo3(aq) + BaCl3(aq) = AgCl3(aq) + BaNo3(aq)
CuBr + H2O = CuOH + HBr =>
CuBr + H2O = CuOH + HBr
CrCl3 + HAcAc = Cr(AcAc)3 + HCl =>
CrCl3 + 3 HAcAc = Cr(AcAc)3 + 3 HCl
OsCl3 + KOH = Os2O3 + HCl + KCl =>
2 OsCl3 + 3 KOH = Os2O3 + 3 HCl + 3 KCl
CaI2 + HNO3 = H2O + I2 + N2O + Ca(NO3)2 =>
4 CaI2 + 10 HNO3 = 5 H2O + 4 I2 + N2O + 4 Ca(NO3)2
NaCl + Pb(NO3)2(aq) = NaNO3(aq) + PbCl2(s) =>
2 NaCl + Pb(NO3)2(aq) = 2 NaNO3(aq) + PbCl2(s)
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
I2 + HNO3 = HIO4 + NO + water =>
3 I2 + 14 HNO3 = 6 HIO4 + 14 NO + 4 H2O
C3H4O4 + NaBrO3 = NaBr + CO2 + H2O =>
3 C3H4O4 + 4 NaBrO3 = 4 NaBr + 9 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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