| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg6Al2(OH)16CO3*4H2O = 6 MgO + 2 AlOOH + CO2 + 11 H2O
MgO(s) + CO2 = MgCO3 =>
MgO(s) + CO2 = MgCO3
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
H2 + O = H2O =>
H2 + O = H2O
Ca(CH3COO)2 + Na3PO4 = Ca3(PO4)2 + Na(CH3COO) =>
3 Ca(CH3COO)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 Na(CH3COO)
Mg + O = MgO =>
Mg + O = MgO
C + O = CO =>
C + O = CO
H + O = H2O =>
2 H + O = H2O
Ca(CH3COO)2 + Na3PO4 = Ca3(PO4)2 + Na(CH3COO) =>
3 Ca(CH3COO)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 Na(CH3COO)
C + O = CO2 =>
C + 2 O = CO2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
H2 + O = H2O =>
H2 + O = H2O
Ca(CH3COO)2 + Na3PO4 = CaPO4 + Na3(CH3COO)2 =>
Ca(CH3COO)2 + Na3PO4 = CaPO4 + Na3(CH3COO)2
Ca(CH3COO)2 + Na3PO4 = Ca3(PO4)2 + Na(CH3COO) =>
3 Ca(CH3COO)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 Na(CH3COO)
Ca(CH3COO)2 + Na3PO4 = CaPO4 + Na3(CH3COO)2 =>
Ca(CH3COO)2 + Na3PO4 = CaPO4 + Na3(CH3COO)2
H2 + O = H2O =>
H2 + O = H2O
Fe + O = Fe2O3 =>
2 Fe + 3 O = Fe2O3
H2 + O = H2O =>
H2 + O = H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
NaWO + NaOH + O2 = Na2WO4 + H2O =>
4 NaWO + 4 NaOH + 5 O2 = 4 Na2WO4 + 2 H2O
C3H6O2 + NaHCO3 = NaC3H5O2 + H2O + CO2 =>
C3H6O2 + NaHCO3 = NaC3H5O2 + H2O + CO2
H2 + O = H2O =>
H2 + O = H2O
CH4 + BaSO4 = BaSO3 + CO2 + H2O =>
CH4 + 4 BaSO4 = 4 BaSO3 + CO2 + 2 H2O
P2O3 + H2 = PH3 + H2O =>
P2O3 + 6 H2 = 2 PH3 + 3 H2O
Cr2O7{-} + H{+} + I{-} = Cr{3+} + H2O + I2 =>
2 Cr2O7{-} + 28 H{+} + 14 I{-} = 4 Cr{3+} + 14 H2O + 7 I2
NaH2PO4 + Al(NO3)3 = AlH2PO4 + Na(NO3)3 =>
NaH2PO4 + Al(NO3)3 = AlH2PO4 + Na(NO3)3
Cu(NO3)2 + (C5H7O2)3Co + (CH3CO)2O = (C5H6NO4)3Co + Cu(CH3COO)2 + HNO3 =>
3 Cu(NO3)2 + (C5H7O2)3Co + 3(CH3CO)2O = (C5H6NO4)3Co + 3 Cu(CH3COO)2 + 3 HNO3
CH3CN + O2 = H2O + HNO2 + CO2 =>
2 CH3CN + 7 O2 = 2 H2O + 2 HNO2 + 4 CO2
Hydrogen + Selenium = hydrogenselenide =>
H2 + Se = H2Se
C + O = CO2 =>
C + 2 O = CO2
CaO + S + CaC2 = CaS + CO =>
2 CaO + 3 S + CaC2 = 3 CaS + 2 CO
Fe(s) + HCl(aq) = FeCl3(aq) + H2 =>
2 Fe(s) + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
B2O3(s) + NaOH(aq) = Na3BO3(aq) + H2O(l) =>
B2O3(s) + 6 NaOH(aq) = 2 Na3BO3(aq) + 3 H2O(l)
C5H10O2(l) + O2(g) = CO2(g) + H2O(l) =>
2 C5H10O2(l) + 13 O2(g) = 10 CO2(g) + 10 H2O(l)
K2CO3(aq) + AgNO3(aq) = K2NO3(aq) + AgCO3(aq) =>
K2CO3(aq) + AgNO3(aq) = K2NO3(aq) + AgCO3(aq)
H2S + HCl + K2Cr2O7 = KCl + H2SO4 + CrCl3 + H2O =>
3 H2S + 32 HCl + 4 K2Cr2O7 = 8 KCl + 3 H2SO4 + 8 CrCl3 + 16 H2O
Na2OFeO = Na2FeO2 =>
Na2OFeO = Na2FeO2
NaOHHCl = HOHNaCl =>
NaOHHCl = HOHNaCl
Na + AlI3 = Al + NaI =>
3 Na + AlI3 = Al + 3 NaI
Ag2O + P2O5 = Ag3PO4 =>
3 Ag2O + P2O5 = 2 Ag3PO4
(NH4)2Cr2O7 + Na3PO4 = Na2Cr2O7 + (NH4)3PO4 =>
3(NH4)2Cr2O7 + 2 Na3PO4 = 3 Na2Cr2O7 + 2(NH4)3PO4
AgPO4 + Mg = MgPO4 + Ag =>
AgPO4 + Mg = MgPO4 + Ag
C2H4Br2 + NaCN = C2H4BrCN + NaBr =>
C2H4Br2 + NaCN = C2H4BrCN + NaBr
Al + Pb2(NO3)2 = Pb + Al2(NO3)2 =>
2 Al + Pb2(NO3)2 = 2 Pb + Al2(NO3)2
Cr + HF = HCr + F2 =>
2 Cr + 2 HF = 2 HCr + F2
Ba(NO3)2MgSO4 = BaSO4Mg(NO3)2 =>
Ba(NO3)2MgSO4 = BaSO4Mg(NO3)2
B2O3(s) + NaOH(aq) = Na3BO3(aq) + H2O(l) =>
B2O3(s) + 6 NaOH(aq) = 2 Na3BO3(aq) + 3 H2O(l)
Al2(SO3)3 + H2O = H2SO3 + Al2O3 =>
Al2(SO3)3 + 3 H2O = 3 H2SO3 + Al2O3
AlCuS = CuAlS =>
AlCuS = CuAlS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/23/24
Équations équilibrées sur06/22/23
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