| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2C2O4 + 2 Mg(NO3)2 = Mg2(C2O4)2 + 4 KNO3
Li + Na2CO3 = Li2CO3 + Na =>
2 Li + Na2CO3 = Li2CO3 + 2 Na
NH4H2PO4 = PON + H2O =>
NH4H2PO4 = PON + 3 H2O
C2H2 + Cl2 = C2H2Cl3 =>
2 C2H2 + 3 Cl2 = 2 C2H2Cl3
Pb(NO3)2 + KI = Pb(I)2 + NO3K =>
Pb(NO3)2 + 2 KI = Pb(I)2 + 2 NO3K
NaOH(aq) + FeCl3(aq) = NaCl3(aq) + FeOH(s) =>
NaOH(aq) + FeCl3(aq) = NaCl3(aq) + FeOH(s)
SiC(s) + Cl2(g) = SiCl4(l) + C(s) =>
SiC(s) + 2 Cl2(g) = SiCl4(l) + C(s)
MnSO4 + KMnO4 + ZnSO4 + H2O = Zn(HMnO3)2 + KHSO4 + H2SO4 =>
6 MnSO4 + 4 KMnO4 + 5 ZnSO4 + 14 H2O = 5 Zn(HMnO3)2 + 4 KHSO4 + 7 H2SO4
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)NaHCO3(s) = Na2O(s) + CO2(g) + H2O(g) =>
3 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)NaHCO3(s)
CoCl3 + NH4OH = NH4Cl + Co(OH)3 =>
CoCl3 + 3 NH4OH = 3 NH4Cl + Co(OH)3
Ag + Au(NO3)3 = Ag(NO3)3 + Au =>
Ag + Au(NO3)3 = Ag(NO3)3 + Au
CaCl2 + HOK = Ca(OH)2 + KCl =>
CaCl2 + 2 HOK = Ca(OH)2 + 2 KCl
AgNO3 + Cl2 = AgCl1 + N2O5 + O2 =>
4 AgNO3 + 2 Cl2 = 4 AgCl1 + 2 N2O5 + O2
KO2 + KI + H2O = KOH + I2 =>
2 KO2 + 6 KI + 4 H2O = 8 KOH + 3 I2
Ca5(PO4)3F(s) + H2SO4(aq) = H3PO4(aq) + CaSO4(s) + HF(aq) =>
Ca5(PO4)3F(s) + 5 H2SO4(aq) = 3 H3PO4(aq) + 5 CaSO4(s) + HF(aq)
KF + Ag(NO3) = AgF + KNO3 =>
KF + Ag(NO3) = AgF + KNO3
Cl2(g) + H2O(l) = HC(aq)l + HClO(aq) =>
Cl2(g) + H2O(l) = HC(aq)l + HClO(aq)
NaOH(aq) + FeCl3(aq) = NaCl3(aq) + FeOH(s) =>
NaOH(aq) + FeCl3(aq) = NaCl3(aq) + FeOH(s)
Na3PO4 + CuBr2 = Cu3(PO4)2 + NaBr =>
2 Na3PO4 + 3 CuBr2 = Cu3(PO4)2 + 6 NaBr
H2O + CaBr2 = HBr + Ca + O =>
H2O + CaBr2 = 2 HBr + Ca + O
Fe(NO3)3 + Co = Co(NO3)2 + Fe =>
2 Fe(NO3)3 + 3 Co = 3 Co(NO3)2 + 2 Fe
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
SO4 + H2O = H2S + O2 =>
2 SO4 + 2 H2O = 2 H2S + 5 O2
FeS + LiCl = FeCl2 + Li2S =>
FeS + 2 LiCl = FeCl2 + Li2S
Mg + As = MgAs =>
Mg + As = MgAs
K3O4P + MgI2 = MgO4P + K3I2 =>
K3O4P + MgI2 = MgO4P + K3I2
H2O + CO2 = H2CO3 = HCO3 =>
H2O + CO2 = H2CO3
Mg(Cl)2 + Fe(OH)3 = Fe(Cl)3 + Mg(OH)2 =>
3 Mg(Cl)2 + 2 Fe(OH)3 = 2 Fe(Cl)3 + 3 Mg(OH)2
Al + Na(OH) = Al2O3 + Na + H =>
2 Al + 3 Na(OH) = Al2O3 + 3 Na + 3 H
NH3 + Zn(OH)3 = Zn + H2O + NO3 =>
NH3 + 3 Zn(OH)3 = 3 Zn + 6 H2O + NO3
Na2CO3(aq) + CoCl2 = NaCl + CO3Co =>
Na2CO3(aq) + CoCl2 = 2 NaCl + CO3Co
C6H5O6 + H2O = C2H5OH + CO2 =>
12 C6H5O6 + 21 H2O = 17 C2H5OH + 38 CO2
Mg48Si34O147H62 + CaMgSi2O6 = Ca2Mg5Si8O24H2 + Mg2SiO4 + H2O =>
Mg48Si34O147H62 + 8 CaMgSi2O6 = 4 Ca2Mg5Si8O24H2 + 18 Mg2SiO4 + 27 H2O
O{2-} + F = O2 + F{-} =>
2 O{2-} + 4 F = O2 + 4 F{-}
C6H32O2 + O2 = CO2 + H2O =>
C6H32O2 + 13 O2 = 6 CO2 + 16 H2O
ClO4{-} + I2 = Cl{-} + IO3 =>
3 ClO4{-} + 2 I2 = 3 Cl{-} + 4 IO3
NaOH(aq) + FeCl3(aq) = NaCl3(aq) + FeOH(s) =>
NaOH(aq) + FeCl3(aq) = NaCl3(aq) + FeOH(s)
OHCH3 + N2O = H2O + CO2 + N2 =>
OHCH3 + 3 N2O = 2 H2O + CO2 + 3 N2
CaH2 + PbO2 + H2SO4 = PbSO4 + CaSO4 + H2O =>
CaH2 + 2 PbO2 + 3 H2SO4 = 2 PbSO4 + CaSO4 + 4 H2O
BaCl2(aq) + NaBr(aq) = BaBr2(aq) + NaCl(aq) =>
BaCl2(aq) + 2 NaBr(aq) = BaBr2(aq) + 2 NaCl(aq)
LiOH + HBr = LiBr + HOH =>
LiOH + HBr = LiBr + HOH
XNO2 = XNO + O2 =>
2 XNO2 = 2 XNO + O2
BaBr2 + Pb(NO3)2 = Ba(NO3)2 + PbBr2 =>
BaBr2 + Pb(NO3)2 = Ba(NO3)2 + PbBr2
Pb(ClO4)2 + Na2CrO4 = PbCrO4 + NaClO4 =>
Pb(ClO4)2 + Na2CrO4 = PbCrO4 + 2 NaClO4
Cu2O + Cu2S = Cu + SO2 =>
2 Cu2O + Cu2S = 6 Cu + SO2
KNO3 + C = K2O + N2 + CO2 =>
4 KNO3 + 5 C = 2 K2O + 2 N2 + 5 CO2
NaHCO3 + NaClO = Na3ClO2 + H2O + CO2 =>
2 NaHCO3 + NaClO = Na3ClO2 + H2O + 2 CO2
Cr2(SO4)3 + Na2S2O8 + H2O = Na2SO4 + H2SO4 + Na2Cr2O7 =>
Cr2(SO4)3 + 3 Na2S2O8 + 7 H2O = 2 Na2SO4 + 7 H2SO4 + Na2Cr2O7
NH4OH + Mg(SO4) = Mg(OH)2 + (NH4)2SO4 =>
2 NH4OH + Mg(SO4) = Mg(OH)2 + (NH4)2SO4
CHON = CO + NH =>
CHON = CO + NH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/24
Équations équilibrées sur02/02/23
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