| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO3)2 + 2 Li2CO3 = Ca(CO3)2 + 2 Li2NO3
Na2O2 + Na = Na2O =>
Na2O2 + 2 Na = 2 Na2O
Ag(NH3)2 + HCl = AgCl + NH3 + H =>
Ag(NH3)2 + HCl = AgCl + 2 NH3 + H
CaS + CuCl2 = CuS + CaCl2 =>
CaS + CuCl2 = CuS + CaCl2
AgCl2 + NH4OH = Ag(NH3)2 + Cl + H2O =>
AgCl2 + 2 NH4OH = Ag(NH3)2 + 2 Cl + 2 H2O
Co(OH)2 + NaOCl = CoO2 + H2O + NaCl =>
Co(OH)2 + NaOCl = CoO2 + H2O + NaCl
SnS + H2O2 + NaOH = Na2SnO3 + Na2SO4 + H2O =>
SnS + 5 H2O2 + 4 NaOH = Na2SnO3 + Na2SO4 + 7 H2O
NaCl + H2SO4 + KMnO4 = Cl2 + MnO2 + H2O + K2SO4 + Na2SO4 =>
6 NaCl + 4 H2SO4 + 2 KMnO4 = 3 Cl2 + 2 MnO2 + 4 H2O + K2SO4 + 3 Na2SO4
Ca(OH)2 + K = Ca + OHK =>
Ca(OH)2 + 2 K = Ca + 2 OHK
CHCCH2CH3 + NaNH2 = CH3CCCH2Na + NH3 =>
CHCCH2CH3 + NaNH2 = CH3CCCH2Na + NH3
Na2SO3 + H3PO4 = SO2 + H2O + Na3PO4 =>
3 Na2SO3 + 2 H3PO4 = 3 SO2 + 3 H2O + 2 Na3PO4
K2Cr2O7 + K4[Fe(CN)6] + H2SO4 = K2SO4 + Cr2(SO4)3 + K3[Fe(CN)6] + H2O =>
K2Cr2O7 + 6 K4[Fe(CN)6] + 7 H2SO4 = 4 K2SO4 + Cr2(SO4)3 + 6 K3[Fe(CN)6] + 7 H2O
C5H2OH + O2 = CO2 + H2O =>
4 C5H2OH + 21 O2 = 20 CO2 + 6 H2O
HNO3 + H2O = NO4 + H3 =>
HNO3 + H2O = NO4 + H3
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Ag2OSO3 = Ag2SO4 =>
Ag2OSO3 = Ag2SO4
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
HCOOH + Na = NaOH + HCO =>
HCOOH + Na = NaOH + HCO
BeO + HNo3 = Be(No3)2 + H2O =>
BeO + 2 HNo3 = Be(No3)2 + H2O
SiO2 + KOH = H2O + K2SiO3 =>
SiO2 + 2 KOH = H2O + K2SiO3
Ca(OH)2 + SO3 = CaSO4 + H2O =>
Ca(OH)2 + SO3 = CaSO4 + H2O
CaCO3 + HF = CaF2 + H2O + CO2 =>
CaCO3 + 2 HF = CaF2 + H2O + CO2
NaOH + CuSO4 = CuOH + Na + SO4 =>
NaOH + CuSO4 = CuOH + Na + SO4
Co + H2SO4 = CoSO4 + SO2 + H2O =>
Co + 2 H2SO4 = CoSO4 + SO2 + 2 H2O
KBr2 + AgNO3 = KNO3 + AgBr2 =>
KBr2 + AgNO3 = KNO3 + AgBr2
Mg3N2(s) + H2O(l) = MgO + NH3(g) =>
Mg3N2(s) + 3 H2O(l) = 3 MgO + 2 NH3(g)
C2H2 + HCN = CH2CHCN =>
C2H2 + HCN = CH2CHCN
H3Po4 + MgCl2 = Mg3(Po4)2 + HCl =>
2 H3Po4 + 3 MgCl2 = Mg3(Po4)2 + 6 HCl
Fe + H3PO4 = Fe3(PO4)2 + H =>
3 Fe + 2 H3PO4 = Fe3(PO4)2 + 6 H
NH3 + CuO = N2 + Cu + H2O =>
2 NH3 + 3 CuO = N2 + 3 Cu + 3 H2O
Mg3(SO4)2 = Mg + SO4 =>
Mg3(SO4)2 = 3 Mg + 2 SO4
Br + C = CBr =>
Br + C = CBr
F(g) + KCl(aq) = KF(aq) + Cl(g) =>
F(g) + KCl(aq) = KF(aq) + Cl(g)
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
FeCl3 + K2SO3 = Fe2(SO3)3 + KCl =>
2 FeCl3 + 3 K2SO3 = Fe2(SO3)3 + 6 KCl
S + BaCl2 = Cl2 + BaS =>
S + BaCl2 = Cl2 + BaS
C10H22O2 + O2 = CO2 + H2O =>
2 C10H22O2 + 29 O2 = 20 CO2 + 22 H2O
Rb2SO4 + H2O = H2SO4 + Rb2O =>
Rb2SO4 + H2O = H2SO4 + Rb2O
C2H5Cl2 + Mg = C2H5MgCl2 =>
C2H5Cl2 + Mg = C2H5MgCl2
ClO2 + CoCl(S2O6)2 = CoCl4 + S + O2 =>
3 ClO2 + CoCl(S2O6)2 = CoCl4 + 4 S + 9 O2
CIO2 + H2O = HCIO2 + HCIO3 =>
2 CIO2 + H2O = HCIO2 + HCIO3
Na2CO3(s) + H2O(l) = NaOH + H2CO3 =>
Na2CO3(s) + 2 H2O(l) = 2 NaOH + H2CO3
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
O2 + H2O = OH =>
O2 + 2 H2O = 4 OH
HBr + Na2SiO3 = NaBr + H2SiO3 =>
2 HBr + Na2SiO3 = 2 NaBr + H2SiO3
Mg(HSO4)2 + NaOH = Na2SO4 + MgSO4 + H2O =>
Mg(HSO4)2 + 2 NaOH = Na2SO4 + MgSO4 + 2 H2O
Zn(s) + AgNo3(aq) = Ag(s) + Zn(No3)2(aq) =>
Zn(s) + 2 AgNo3(aq) = 2 Ag(s) + Zn(No3)2(aq)
BaS + HNO3 = Ba(NO3)2 + S + H2O + NO2 =>
BaS + 4 HNO3 = Ba(NO3)2 + S + 2 H2O + 2 NO2
NaOH + K2HPO4 = H2O + NaK2PO4 =>
NaOH + K2HPO4 = H2O + NaK2PO4
MgCO3 + HCl = MgCl2 + H2CO3 =>
MgCO3 + 2 HCl = MgCl2 + H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/17/24
Équations équilibrées sur10/17/23
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