| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + 2 HL = MgL2 + H2
CaO2H2 + H2CO3 = CaCO3 + H2O =>
CaO2H2 + H2CO3 = CaCO3 + 2 H2O
KAl(SO4)2 + Na3[Co(NO2)6] = K2Na3[Co(NO2)6] + Al(SO4)2 =>
2 KAl(SO4)2 + Na3[Co(NO2)6] = K2Na3[Co(NO2)6] + 2 Al(SO4)2
Ca(NO3)2 + PO4 = Ca(PO4) + NO3 =>
Ca(NO3)2 + PO4 = Ca(PO4) + 2 NO3
Fe + Ce = FeCe =>
Fe + Ce = FeCe
MgC2 + H2 + O2 = MgH3 + CO2 =>
2 MgC2 + 3 H2 + 4 O2 = 2 MgH3 + 4 CO2
AgNO3 + NaCl = Ag + NO3NaCl =>
AgNO3 + NaCl = Ag + NO3NaCl
NaCO + Mg(NO) = MgCO + NaNO =>
NaCO + Mg(NO) = MgCO + NaNO
CH3COOOH + CuO = Cu(CH3COOO)2 + H2O =>
2 CH3COOOH + CuO = Cu(CH3COOO)2 + H2O
NaOH + CH3COOCHClCH3 = CH3COONa + C2H4(OH)2 + NaCl =>
2 NaOH + CH3COOCHClCH3 = CH3COONa + C2H4(OH)2 + NaCl
C2H6O(ethanol) + O2 = CH3COOH + H2O =>
C2H6O(ethanol) + O2 = CH3COOH + H2O
NH3(g) + O2(g) = NO2(g) + H2(g) =>
2 NH3(g) + 2 O2(g) = 2 NO2(g) + 3 H2(g)
H3PO4 + LiOH = H2O + Li3PO4 =>
H3PO4 + 3 LiOH = 3 H2O + Li3PO4
Al(NO3)3 + Mg(OH)2 = Mg(NO3)2 + Al(OH)3 =>
2 Al(NO3)3 + 3 Mg(OH)2 = 3 Mg(NO3)2 + 2 Al(OH)3
NaSO3 + HNO3 = NaH + SO3NO3 =>
NaSO3 + HNO3 = NaH + SO3NO3
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
Ag(aq) + Na2S(aq) = AgS(s) + Na(aq) =>
Ag(aq) + Na2S(aq) = AgS(s) + 2 Na(aq)
*C44H90 + O2 = CO2 + H2O =>
2*C44H90 + 133 O2 = 88 CO2 + 90 H2O
Ce(SO4)2 + As2O3 = As(SO4)2 + Ce2O3 =>
2 Ce(SO4)2 + As2O3 = 2 As(SO4)2 + Ce2O3
BaCO3 + NiO + NH4H2PO4 = Ba2Ni(PO4)2 + CO2 + NH3 + H2O =>
2 BaCO3 + NiO + 2 NH4H2PO4 = Ba2Ni(PO4)2 + 2 CO2 + 2 NH3 + 3 H2O
I2 + NaOH + Na2SO3 = NaI + Na2SO4 + H =>
I2 + 2 NaOH + 2 Na2SO3 = 2 NaI + 2 Na2SO4 + 2 H
Na2N2O2 + N2O4 = Na2N2O3 + N2O3 =>
Na2N2O2 + N2O4 = Na2N2O3 + N2O3
Pb(CH3COO)2 + Na2SO4 = PbSO4 + CH3COONa =>
Pb(CH3COO)2 + Na2SO4 = PbSO4 + 2 CH3COONa
NHCl2 + HOCl = NCl3 + H2O =>
NHCl2 + HOCl = NCl3 + H2O
Ag + HNO3 + H3PO4 = H2O + PH3 + AgNO3 =>
8 Ag + 8 HNO3 + H3PO4 = 4 H2O + PH3 + 8 AgNO3
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
KHS + NaOH = K2S + Na2S + H2O =>
2 KHS + 2 NaOH = K2S + Na2S + 2 H2O
AgNO2 + CaCO3 = AgCO3 + CaNO2 =>
AgNO2 + CaCO3 = AgCO3 + CaNO2
BaO + KNO3 = BaNO3 + KO =>
BaO + KNO3 = BaNO3 + KO
Na2SO4 + Sr(OH)2 = Na2(OH)2 + SrSO4 =>
Na2SO4 + Sr(OH)2 = Na2(OH)2 + SrSO4
H3CCOOH + NaOH = CH3COONa + H2O =>
H3CCOOH + NaOH = CH3COONa + H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
BaNO3 + NaSO4 = NaNO3 + Ba + SO4 =>
BaNO3 + NaSO4 = NaNO3 + Ba + SO4
C6H5MgBr + CO2 + H2O = C6H5COOH + MgBr =>
30 C6H5MgBr + 23 CO2 + 12 H2O = 29 C6H5COOH + 30 MgBr
C3H7Cl + Cl2 = C3H6Cl2 + H2 =>
2 C3H7Cl + Cl2 = 2 C3H6Cl2 + H2
Na2Co3(s) + HCl(aq) = NaCl(aq) + H2Co3(s) =>
Na2Co3(s) + 2 HCl(aq) = 2 NaCl(aq) + H2Co3(s)
Ba(NO3)2 + H3SO4 = Ba(SO4)2 + H3(NO3) =>
Ba(NO3)2 + 2 H3SO4 = Ba(SO4)2 + 2 H3(NO3)
Pb(NO3)2 + (NH4)2S = PbS + NH4NO3 =>
Pb(NO3)2 + (NH4)2S = PbS + 2 NH4NO3
K2S(aq) + BaCl2(aq) = BaS(aq) + KCl(aq) =>
K2S(aq) + BaCl2(aq) = BaS(aq) + 2 KCl(aq)
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
KHS + NaOH = K2S + Na2S + H2O =>
2 KHS + 2 NaOH = K2S + Na2S + 2 H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
HCI + Na2CO3 = CO2 + H2O + NaCI =>
2 HCI + Na2CO3 = CO2 + H2O + 2 NaCI
H3BO3 + C6H10O5 = B4C + CO + H2O =>
24 H3BO3 + 7 C6H10O5 = 6 B4C + 36 CO + 71 H2O
BeO + KOH = Be(OH)2 + K2O =>
BeO + 2 KOH = Be(OH)2 + K2O
Na2S2O3 = Na2O + SO2 + S =>
Na2S2O3 = Na2O + SO2 + S
HCl + Ca(NO3)2 = H(NO3) + CaCl2 =>
2 HCl + Ca(NO3)2 = 2 H(NO3) + CaCl2
NaOH + Mn = NaMn + O + H =>
NaOH + Mn = NaMn + O + H
H3PO4 + CuO = Cu3(PO4)2 + H2O =>
2 H3PO4 + 3 CuO = Cu3(PO4)2 + 3 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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