| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cu + 2 P = Cu3P2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Zu + HNO3 = Zu(NO3)2 + NH4NO3 + H2O =>
4 Zu + 10 HNO3 = 4 Zu(NO3)2 + NH4NO3 + 3 H2O
HNO3 + H5AsO3 = NO + H3AsO4 + H2O =>
4 HNO3 + 3 H5AsO3 = 4 NO + 3 H3AsO4 + 5 H2O
C6H12O2 + CH3OH = C7H14O2 + H2O =>
C6H12O2 + CH3OH = C7H14O2 + H2O
CaO + Al2O3 = CaAl2O4 =>
CaO + Al2O3 = CaAl2O4
MnO4{-} + H2O + Br{-} = MnO2 + OH{-} + BrO3{-] =>
2 MnO4{-} + H2O + Br{-} = 2 MnO2 + 2 OH{-} + BrO3{-]
C2H6 + O2 = C57H118O6 + H2O =>
114 C2H6 + 65 O2 = 4 C57H118O6 + 106 H2O
Ag + KOH = AgOH + K =>
Ag + KOH = AgOH + K
KMnO4 + NaNO2 + KOH = K2MnO4 + NaNO3 + H2O =>
2 KMnO4 + NaNO2 + 2 KOH = 2 K2MnO4 + NaNO3 + H2O
C6H12 + O2 = C6O2 + H12 =>
C6H12 + O2 = C6O2 + H12
KI + NHO3 = KNO3 + NO + I2 + H2O =>
6 KI + 8 NHO3 = 6 KNO3 + 2 NO + 3 I2 + 4 H2O
Co3(PO4)2 + (NH4)2CrO4 = (NH4)3PO4 + CoCrO4 =>
Co3(PO4)2 + 3(NH4)2CrO4 = 2(NH4)3PO4 + 3 CoCrO4
P + N2 = P2N5 =>
4 P + 5 N2 = 2 P2N5
Al(NO3)3 + H2O = H(NO3)3 + AlOH =>
Al(NO3)3 + H2O = H(NO3)3 + AlOH
CH4 + Br2 = CH4Br2 =>
CH4 + Br2 = CH4Br2
ClO{-}{2} + Cl{2} = ClO{2} + Cl{-} =>
ClO{-}{2} + Cl{2} = ClO{2} + Cl{-}
B2O3 + COCl2 = BCl3 + CO2 =>
B2O3 + 3 COCl2 = 2 BCl3 + 3 CO2
Pt + KCl = PtK + Cl =>
Pt + KCl = PtK + Cl
KI(s) = K + I =>
KI(s) = K + I
P + O = P2O2 =>
2 P + 2 O = P2O2
N2O5 + H2O = HNO2 + OH =>
N2O5 + 3 H2O = 2 HNO2 + 4 OH
HL + H2SO4 = H2SO3 + L2 + H2O =>
2 HL + H2SO4 = H2SO3 + L2 + H2O
Na + Ca = NaCa =>
Na + Ca = NaCa
Be + NaNO3 + NaOH = Na2BeO2 + NH3 + H2O =>
4 Be + NaNO3 + 7 NaOH = 4 Na2BeO2 + NH3 + 2 H2O
Cu2O + Al = Cu + Al2O3 =>
3 Cu2O + 2 Al = 6 Cu + Al2O3
C20H12O5 + NaOH = C20H11O5Na + H2O =>
C20H12O5 + NaOH = C20H11O5Na + H2O
Fe + HNO3 = Fe(NO3)2 + NO + H2O =>
3 Fe + 8 HNO3 = 3 Fe(NO3)2 + 2 NO + 4 H2O
NO3 = N + O2 =>
2 NO3 = 2 N + 3 O2
LiHSO3 + H2O = LiO + H2HSO3 =>
LiHSO3 + H2O = LiO + H2HSO3
K2S + ZnCl2 = KCl + SZn =>
K2S + ZnCl2 = 2 KCl + SZn
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Fe + HNO3 = Fe(NO3)2 + NO + H2O =>
3 Fe + 8 HNO3 = 3 Fe(NO3)2 + 2 NO + 4 H2O
AgNO3 + Na2S = Ag2S + NaNO3 =>
2 AgNO3 + Na2S = Ag2S + 2 NaNO3
HCO3 + OH = O2 + H2CO3 =>
2 HCO3 + 2 OH = O2 + 2 H2CO3
Cu + Cl + H2O = CuClH2O =>
Cu + Cl + H2O = CuClH2O
Ba(NO3)2 + K2(SO4) = BaSO4 + KNO3 =>
Ba(NO3)2 + K2(SO4) = BaSO4 + 2 KNO3
Ca3(PO4)2(s) + H2SO4(l) = H3PO4(l) + CaSO4(s) =>
Ca3(PO4)2(s) + 3 H2SO4(l) = 2 H3PO4(l) + 3 CaSO4(s)
ClCH2COOH + H2O = OH + HClCH2COOH =>
ClCH2COOH + H2O = OH + HClCH2COOH
Ti(OH)4 + H2SO4 = Ti(SO4)2 + H2O =>
Ti(OH)4 + 2 H2SO4 = Ti(SO4)2 + 4 H2O
Cr(OH)3 + IO3{-} + OH{-} = CrO4{2-} + I{-} + H2O =>
2 Cr(OH)3 + IO3{-} + 4 OH{-} = 2 CrO4{2-} + I{-} + 5 H2O
KCl + CrCl3 + H2O + Cl2 = K2Cr2O7 + HCl =>
2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2 = K2Cr2O7 + 14 HCl
C9H8O4 + NaHCO3 = C9H7O4Na + CO2 + H2O =>
C9H8O4 + NaHCO3 = C9H7O4Na + CO2 + H2O
Na + ZnI2 = NaI + NaZn4 =>
9 Na + 4 ZnI2 = 8 NaI + NaZn4
MnO + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnO + 2 KClO3 + 6 KOH = 3 K2MnO4 + 2 KCl + 3 H2O
Ag2O(s) + NH3(aq) + H2O(l) = AgNH32(aq) + OH =>
Ag2O(s) + 2 NH3(aq) + 59 H2O(l) = 2 AgNH32(aq) + 60 OH
KBr + (NH4)2S2O8 = Br2 + (NH4)2SO4 + K2SO4 =>
2 KBr + (NH4)2S2O8 = Br2 + (NH4)2SO4 + K2SO4
N2SO4 + BaCl2 = BaSO4 + N2Cl2 =>
N2SO4 + BaCl2 = BaSO4 + N2Cl2
CH4N2O + H2SO4 + CH3OH + C6H8O7 = C12H14N4O4S2 + H2O =>
6 CH4N2O + 6 H2SO4 + 24 CH3OH + C6H8O7 = 3 C12H14N4O4S2 + 49 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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