| Équations équilibrées la veille | Équations équilibrées le lendemain |
RbO2 = Rb + 2 O
CH3CH(OH)CH3 + KMnO4 + H2SO4 = CH3C(O)CH3 + K2SO4 + MnSO4 + H2O =>
5 CH3CH(OH)CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3C(O)CH3 + K2SO4 + 2 MnSO4 + 8 H2O
RbOH + N2O5 = RbNO3 + H2O =>
2 RbOH + N2O5 = 2 RbNO3 + H2O
K2S + MgSO4 = K2SO4 + MgS =>
K2S + MgSO4 = K2SO4 + MgS
C3H7Cl + NaOH = NaCl + C3H6 + H2O =>
C3H7Cl + NaOH = NaCl + C3H6 + H2O
CuO + NO3 = Cu(NO3)2 + O2 =>
2 CuO + 4 NO3 = 2 Cu(NO3)2 + O2
HNo3 + H2O = No3 + H3O =>
HNo3 + H2O = No3 + H3O
CH2 + H2O = CO2 + H2 =>
CH2 + 2 H2O = CO2 + 3 H2
SrCO3 + La2O3 + Nb2O5 = Sr16La4Nb20O72 + CO2 =>
16 SrCO3 + 2 La2O3 + 10 Nb2O5 = Sr16La4Nb20O72 + 16 CO2
CsOH + H2SO4 = CsHSO4 + H2O =>
CsOH + H2SO4 = CsHSO4 + H2O
C2H2 + CH4 = C5H12 =>
4 C2H2 + 7 CH4 = 3 C5H12
HNO3 + H2O = H3O{+} + NO3{-} =>
HNO3 + H2O = H3O{+} + NO3{-}
PH3 + Br2 = PH4Br + P2 =>
8 PH3 + 3 Br2 = 6 PH4Br + P2
MgSO4 + SrCl2 = MgCl2 + Sr(SO4) =>
MgSO4 + SrCl2 = MgCl2 + Sr(SO4)
NaCl + AgNO2 = NaNO2 + AgCl =>
NaCl + AgNO2 = NaNO2 + AgCl
Fe{2+} + MnO4{-} + H{+} = Fe{3+} + Mn{2+} + H2O =>
5 Fe{2+} + MnO4{-} + 8 H{+} = 5 Fe{3+} + Mn{2+} + 4 H2O
HNO3 + H2O = H3O + NO3 =>
HNO3 + H2O = H3O + NO3
NH3 + H3PO3 = NH4H2PO3 =>
NH3 + H3PO3 = NH4H2PO3
Fe{3+} + S = Fe{2+} + S{3+} =>
3 Fe{3+} + S = 3 Fe{2+} + S{3+}
P + H2O2 = PO2 + H =>
P + H2O2 = PO2 + 2 H
NH4Br + AgNO3 = AgNH4 + BrNO3 =>
NH4Br + AgNO3 = AgNH4 + BrNO3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
KMnO4 + SnSO4 + H2SO4 = K2SO4 + MnSO4 + H2O + Sn(SO4)2 =>
2 KMnO4 + 5 SnSO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 5 Sn(SO4)2
C6H12 = C5H9CH3 =>
C6H12 = C5H9CH3
FeCl3(aq) + NaOH(aq) = Fe(OH)3(s) + NaCl(s) =>
FeCl3(aq) + 3 NaOH(aq) = Fe(OH)3(s) + 3 NaCl(s)
C6H12 = C3H6 =>
C6H12 = 2 C3H6
Cu2S + Cu2O = CuSO4 + Cu =>
Cu2S + 4 Cu2O = CuSO4 + 9 Cu
Al2(SO4)3 + NaCO3 + H2O = Al(OH)3 + NaSO4 + CO2 =>
Al2(SO4)3 + 3 NaCO3 + 3 H2O = 2 Al(OH)3 + 3 NaSO4 + 3 CO2
Cu(s) + S6(g) = CuS(s) =>
6 Cu(s) + S6(g) = 6 CuS(s)
KBrO(s) = KBr(s) + O2(g) =>
2 KBrO(s) = 2 KBr(s) + O2(g)
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
Co(NO3)2 + Na2HPO4 = NaNO3 + CoHPO4 =>
Co(NO3)2 + Na2HPO4 = 2 NaNO3 + CoHPO4
C6H12 = C6H10 + H2 =>
C6H12 = C6H10 + H2
Mn + Ca = MnCa =>
Mn + Ca = MnCa
N2O4 + CO = NO + CO2 =>
N2O4 + 2 CO = 2 NO + 2 CO2
C6H12 = C6H6 + H2 =>
C6H12 = C6H6 + 3 H2
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
CH3COOH + Na2CO3 = CH3COONa + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + H2O + CO2
C6H12 = C + H =>
C6H12 = 6 C + 12 H
Nh4OH + AlCl3 = Al(OH)3 + Nh4Cl =>
3 Nh4OH + AlCl3 = Al(OH)3 + 3 Nh4Cl
Ca + LiOH = Ca(OH)2 + Li =>
Ca + 2 LiOH = Ca(OH)2 + 2 Li
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
Li + BaO = LiBaO =>
Li + BaO = LiBaO
Al2O3 + HL = AlL3 + H2O =>
Al2O3 + 6 HL = 2 AlL3 + 3 H2O
K2Cr2O7(aq) + KOH(aq) = K2CrO4(aq) + H2O =>
K2Cr2O7(aq) + 2 KOH(aq) = 2 K2CrO4(aq) + H2O
Sr(OH)2 + NaOH = Na2Sr(OH)4 =>
Sr(OH)2 + 2 NaOH = Na2Sr(OH)4
MgCO3 + HNO3 = CO2 + H2O + Mg(NO3)2 =>
MgCO3 + 2 HNO3 = CO2 + H2O + Mg(NO3)2
Ca(NO3)2*4H2O + (NH4)2HPO4 + NH4OH = Ca5(PO4)3(OH) + NH4NO3 + H2O =>
5 Ca(NO3)2*4H2O + 3(NH4)2HPO4 + 4 NH4OH = Ca5(PO4)3(OH) + 10 NH4NO3 + 23 H2O
SrC2 + H2O = Sr(OH)2 + C2H2 =>
SrC2 + 2 H2O = Sr(OH)2 + C2H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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