| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca3(PO4)2 = 9 Ca + 2(PO4)3
MnCO3 + HCl = H2O + MnCl2 + CO2 =>
MnCO3 + 2 HCl = H2O + MnCl2 + CO2
HgCe2 + Ae = AeCe3 + Hg =>
3 HgCe2 + 2 Ae = 2 AeCe3 + 3 Hg
MgCl2 + H2 = MgH2 + Cl2 =>
MgCl2 + H2 = MgH2 + Cl2
KCl + NO3Ag = AgCl + KNO3 =>
KCl + NO3Ag = AgCl + KNO3
Na2SO4 + Fe = Fe2(SO4)3 + Na =>
3 Na2SO4 + 2 Fe = Fe2(SO4)3 + 6 Na
C3H3NO + O2 = CO2 + NO2 + H2O =>
4 C3H3NO + 17 O2 = 12 CO2 + 4 NO2 + 6 H2O
CaH2C2O6 = CaCO3 + H2O + CO2 =>
CaH2C2O6 = CaCO3 + H2O + CO2
C2H5COH + NaOH = C2H5COONa + H2 =>
C2H5COH + NaOH = C2H5COONa + H2
LiAlH4 + NH3 = Li[Al(NH2)4] + H2 =>
LiAlH4 + 4 NH3 = Li[Al(NH2)4] + 4 H2
Cr2O7{-2} + H{+} + I{-} = Cr{+3} + I{2} + H2O =>
Cr2O7{-2} + 14 H{+} + 2 I{-} = 2 Cr{+3} + 2 I{2} + 7 H2O
Ca + HNO2 = Ca(NO2)2 + H2 =>
Ca + 2 HNO2 = Ca(NO2)2 + H2
MgCI + AgNO3 = MgNO3 + AgCI =>
MgCI + AgNO3 = MgNO3 + AgCI
Mg + NO = Mg(NO)2 =>
Mg + 2 NO = Mg(NO)2
KOH + Cl2 = H2O + KCl + KClO3 =>
6 KOH + 3 Cl2 = 3 H2O + 5 KCl + KClO3
Ca(OH)2 + N2O5 = CaOHNO3 + H2O =>
2 Ca(OH)2 + N2O5 = 2 CaOHNO3 + H2O
CrOH3 + OH = CrO4 + H2O =>
CrOH3 + 9 OH = CrO4 + 6 H2O
K2O + B2O3 = K2B4O7 =>
K2O + 2 B2O3 = K2B4O7
C14H14O3 + O2 = CO2 + H2O =>
C14H14O3 + 16 O2 = 14 CO2 + 7 H2O
K2Cr2O7 + H2NO3 + (CH3)3COH = K2Cr2O7H2NO3(CH3)3COH =>
K2Cr2O7 + H2NO3 + (CH3)3COH = K2Cr2O7H2NO3(CH3)3COH
CuSO4 + Na2S2O3 = Cu2S2O3 + Na2(SO4)2 =>
2 CuSO4 + Na2S2O3 = Cu2S2O3 + Na2(SO4)2
Na2CO3 + Ba(NO3)2 = Na + NO3 + BaCO3 =>
Na2CO3 + Ba(NO3)2 = 2 Na + 2 NO3 + BaCO3
Cu2(SO4)2 + Ba(OH)2 = Cu(OH)2 + Ba2(SO4)2 =>
Cu2(SO4)2 + 2 Ba(OH)2 = 2 Cu(OH)2 + Ba2(SO4)2
Mg(OH)2(aq) + HCl(aq) = MgCl2(aq) + H2O(l) =>
Mg(OH)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)
KF + Pb(NO3)2 = K(NO3) + PbF2 =>
2 KF + Pb(NO3)2 = 2 K(NO3) + PbF2
FeCr2O4 + NaCO3 + O2 = NaCrO4 + Fe2O3 + CO2 =>
4 FeCr2O4 + 8 NaCO3 + 7 O2 = 8 NaCrO4 + 2 Fe2O3 + 8 CO2
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
NO + KMnO4 = NO2 + KMnO =>
3 NO + KMnO4 = 3 NO2 + KMnO
NH3 + H2SO3 = (NH4)2SO3 =>
2 NH3 + H2SO3 = (NH4)2SO3
Cl2 + S2O3{2-} = SO4{2-} + S + Cl{-} =>
Cl2 + 4 S2O3{2-} = 3 SO4{2-} + 5 S + 2 Cl{-}
KOH + CrCl = KCl + CrOH =>
KOH + CrCl = KCl + CrOH
C4H6 + Br2 = C4H6Br4 =>
C4H6 + 2 Br2 = C4H6Br4
C17H21NO4HCl + NH4OH = C17H21NO4 + NH4Cl + H2O =>
C17H21NO4HCl + NH4OH = C17H21NO4 + NH4Cl + H2O
Cl2 + KI + K(OH) = KCl + KIO3 + H2O =>
3 Cl2 + KI + 6 K(OH) = 6 KCl + KIO3 + 3 H2O
B(OH)3 + H2CO3 = B2(CO3)3 + H2O =>
2 B(OH)3 + 3 H2CO3 = B2(CO3)3 + 6 H2O
CaO + H3Po4 = Ca3(Po4)2 + H2O =>
3 CaO + 2 H3Po4 = Ca3(Po4)2 + 3 H2O
Na2S + BaBr2 = NaBr + BaS =>
Na2S + BaBr2 = 2 NaBr + BaS
H2O2 + H2SO4 + KI = K2SO4 + H2O + I2 =>
H2O2 + H2SO4 + 2 KI = K2SO4 + 2 H2O + I2
SO3 + H = S + H2O =>
SO3 + 6 H = S + 3 H2O
NaI + NaOCl + H2O = I2 + NaCl + NaOH =>
2 NaI + NaOCl + H2O = I2 + NaCl + 2 NaOH
C6H10(OH)COOH + NaOH = C6H10(OH)COONa + H2O =>
C6H10(OH)COOH + NaOH = C6H10(OH)COONa + H2O
AlPO4 + BaOH = AlOH + BaPO4 =>
AlPO4 + BaOH = AlOH + BaPO4
W + H2O = W(OH)6 + H2 =>
W + 6 H2O = W(OH)6 + 3 H2
MgI + MnSO3 = MnI + MgSO3 =>
MgI + MnSO3 = MnI + MgSO3
H2SO3(aq) = H2O(l) + SO2 =>
H2SO3(aq) = H2O(l) + SO2
(NH4)6Mo7O24 + NH3*H2O + Na2S = (NH4)2MoS4 + NaOH + NH3 =>
(NH4)6Mo7O24 + 32 NH3*H2O + 28 Na2S = 7(NH4)2MoS4 + 56 NaOH + 24 NH3
S4 + O2 = S4O2 =>
S4 + O2 = S4O2
Na + C2 = Na2C =>
4 Na + C2 = 2 Na2C
MgCl2 + K2CrO4 = MgCrO4 + K2Cl2 =>
MgCl2 + K2CrO4 = MgCrO4 + K2Cl2
CuCl2 + NaI = CuI + NaCl + I =>
CuCl2 + 2 NaI = CuI + 2 NaCl + I
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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