| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO3)2 + 2 HNo3 = Ca(No3)2 + H2(NO3)2
Cr + I2 = CrI2 =>
Cr + I2 = CrI2
HCl + CaCO3 + MgCO3 = CO2 + CaCl2 + Mg(OH)2 =>
2 HCl + CaCO3 + MgCO3 = 2 CO2 + CaCl2 + Mg(OH)2
CsOH + HF = CsF + H2O =>
CsOH + HF = CsF + H2O
HCl + CaCO3 + MgCO3 = CO2 + CaCl2 + Mg(OH)2 =>
2 HCl + CaCO3 + MgCO3 = 2 CO2 + CaCl2 + Mg(OH)2
IO3{-} + H{+} + S2O3{2-} = H2O + I{-} + S4O6{2-} =>
IO3{-} + 6 H{+} + 6 S2O3{2-} = 3 H2O + I{-} + 3 S4O6{2-}
HCl + CaCO3 + MgCO3 = CO2 + CaCl2 + Mg(OH)2 =>
2 HCl + CaCO3 + MgCO3 = 2 CO2 + CaCl2 + Mg(OH)2
IO3{-} + H{+} + S2O3{2-} = H2O + I{-} + S4O6{2-} =>
IO3{-} + 6 H{+} + 6 S2O3{2-} = 3 H2O + I{-} + 3 S4O6{2-}
MgO + S = Mg + SO2 =>
2 MgO + S = 2 Mg + SO2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
N2H4 + NaOH + Zn + H2O = NH3 + Na2[Zn(OH)4] =>
N2H4 + 2 NaOH + Zn + 2 H2O = 2 NH3 + Na2[Zn(OH)4]
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
AgCl + Cu(NO3)2 = CuCl2 + AgNO3 =>
2 AgCl + Cu(NO3)2 = CuCl2 + 2 AgNO3
CaSiO3 + HCl = Ca(HSiO3)2 + CaCl2 =>
2 CaSiO3 + 2 HCl = Ca(HSiO3)2 + CaCl2
Na3PO4 + CaCl2*2H2O = NaCl + Ca3(PO4)2 + H2O =>
2 Na3PO4 + 3 CaCl2*2H2O = 6 NaCl + Ca3(PO4)2 + 6 H2O
Na + O2 = NaO =>
2 Na + O2 = 2 NaO
Na2S + KMnO4 + H2SO4 = K2SO4 + MnSO4 + NaOH + S =>
2 Na2S + 2 KMnO4 + 2 H2SO4 = K2SO4 + 2 MnSO4 + 4 NaOH + S
H2S + Cl2 = HCl + S =>
H2S + Cl2 = 2 HCl + S
CH3CH2COCH3 + H2 = CH3CH2CHOHCH3 =>
CH3CH2COCH3 + H2 = CH3CH2CHOHCH3
HCCNaCH3CH(CH3)Cl = HCCCH(CH3)2NaCl =>
HCCNaCH3CH(CH3)Cl = HCCCH(CH3)2NaCl
K + AgNO3 = KNO3 + Ag =>
K + AgNO3 = KNO3 + Ag
C6H13COOH + O2 = CO2 + H2O =>
2 C6H13COOH + 19 O2 = 14 CO2 + 14 H2O
MnO2 = Mn3O4 + O2 =>
3 MnO2 = Mn3O4 + O2
HI + H2SO4 = H2O + H2S + I2 =>
8 HI + H2SO4 = 4 H2O + H2S + 4 I2
Li2 + H2O = LiOH + H2 =>
Li2 + 2 H2O = 2 LiOH + H2
SO2 + H2O = H2SO4 + S2O2 =>
4 SO2 + 2 H2O = 2 H2SO4 + S2O2
NO2H2O = NO3 + H =>
NO2H2O = NO3 + 2 H
(Be(OH)2*BeCO3) + CH3COOH = Be4O(CH3COO)6 + CO2 + H2O =>
2(Be(OH)2*BeCO3) + 6 CH3COOH = Be4O(CH3COO)6 + 2 CO2 + 5 H2O
Bi + Te = Bi2Te3 =>
2 Bi + 3 Te = Bi2Te3
Na2S2O5 + NaHSO4*H2O = H2O + Na2SO4 + SO2 =>
Na2S2O5 + 2 NaHSO4*H2O = 3 H2O + 2 Na2SO4 + 2 SO2
FeCl2 + KNO3 = Fe(NO3)2 + KCl =>
FeCl2 + 2 KNO3 = Fe(NO3)2 + 2 KCl
Ca(H2PO4)2 + H2SO4 + H2O = H3PO4 + CaSO4*2H2O =>
Ca(H2PO4)2 + H2SO4 + 2 H2O = 2 H3PO4 + CaSO4*2H2O
C4H10 + O2(s) = CO2 + H2O =>
2 C4H10 + 13 O2(s) = 8 CO2 + 10 H2O
Fe + (OH)3 + HCe = FeCe + H2O =>
3 Fe + (OH)3 + 3 HCe = 3 FeCe + 3 H2O
Cu + Al(OH)3 = Cu(OH)2 + Al =>
3 Cu + 2 Al(OH)3 = 3 Cu(OH)2 + 2 Al
Co(NO3)2 + NaOH = Co(OH)2 + NaNO3 =>
Co(NO3)2 + 2 NaOH = Co(OH)2 + 2 NaNO3
Sn + I2 = SnI6 =>
Sn + 3 I2 = SnI6
C3*H8* + O2* = CO2* + H2*0 =>
C3*H8* + 3 O2* = 3 CO2* + 4 H2*0
K4Fe(CN)6 + H2O2 + H2SO4 = K2Fe(CN)6 + K2SO4 + H2O =>
K4Fe(CN)6 + H2O2 + H2SO4 = K2Fe(CN)6 + K2SO4 + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NH4CNO = H2NCONH2 =>
NH4CNO = H2NCONH2
(NH4)2SO4 + NaCl = ClNH4 + Na2SO4 =>
(NH4)2SO4 + 2 NaCl = 2 ClNH4 + Na2SO4
PbO + NH3 = Pb + H2O + N =>
3 PbO + 2 NH3 = 3 Pb + 3 H2O + 2 N
Na2CO3 + F2 = NaF + OF2 + C2O =>
2 Na2CO3 + 7 F2 = 4 NaF + 5 OF2 + C2O
All + Cl2 + O2 = All(ClO4)3 =>
2 All + 3 Cl2 + 12 O2 = 2 All(ClO4)3
K2(Cr2O7) + KCl + H2SO4 = CrO2Cl2 + K(HSO4) + H2O =>
K2(Cr2O7) + 4 KCl + 6 H2SO4 = 2 CrO2Cl2 + 6 K(HSO4) + 3 H2O
Sn(NO3)2 + H2O = SnOHNO3 + HNO3 =>
Sn(NO3)2 + H2O = SnOHNO3 + HNO3
C6H11O2Na + H2O = C6H13O2 + NaO =>
C6H11O2Na + H2O = C6H13O2 + NaO
C4H10(s) + O2(g) = CO2(g) + H2 =>
C4H10(s) + 4 O2(g) = 4 CO2(g) + 5 H2
Rb + N2 = RbN =>
2 Rb + N2 = 2 RbN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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