| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na + Ca + Sn = NaCaSn
K2Cr2O7 + HBrO4 = KBrO4 + H2Cr2O7 =>
K2Cr2O7 + 2 HBrO4 = 2 KBrO4 + H2Cr2O7
KMnO4 + SO2 + H2O = MnO2 + K2SO4 + H2SO4 =>
2 KMnO4 + 3 SO2 + 2 H2O = 2 MnO2 + K2SO4 + 2 H2SO4
C3COOH + NaOH = C3COO + Na + H2O =>
C3COOH + NaOH = C3COO + Na + H2O
TlNO3 + KOH + Cl2 = Tl2O3 + KNO3 + KCl + H2O =>
2 TlNO3 + 6 KOH + 2 Cl2 = Tl2O3 + 2 KNO3 + 4 KCl + 3 H2O
Cu3PO4 + Ca = Cu + Ca3(PO4)2 =>
2 Cu3PO4 + 3 Ca = 6 Cu + Ca3(PO4)2
CdBr2 + Na2HPO4 = NaBr + CdHPO4 =>
CdBr2 + Na2HPO4 = 2 NaBr + CdHPO4
CuBr + HNO3 = CuBr2 + CuN2O6 + NO + H2O =>
6 CuBr + 8 HNO3 = 3 CuBr2 + 3 CuN2O6 + 2 NO + 4 H2O
H2 + P{-3} = H{-} + P =>
3 H2 + 2 P{-3} = 6 H{-} + 2 P
Ag3N + Pb(CN)2 = Ag3(CN)2 + PbN =>
Ag3N + Pb(CN)2 = Ag3(CN)2 + PbN
Al2O3 + H2 = Al2O2 + H2O =>
Al2O3 + H2 = Al2O2 + H2O
La2O3 + CaCO3 + MnO2 = LaCaMnO3 + CO3 + O2 =>
2 La2O3 + 4 CaCO3 + 4 MnO2 = 4 LaCaMnO3 + 4 CO3 + O2
ZnO + NH4Cl = Zn + H2O + N2 + HCl =>
3 ZnO + 2 NH4Cl = 3 Zn + 3 H2O + N2 + 2 HCl
Mg(OH)2 + CaO = Ca(OH)2 + MgO =>
Mg(OH)2 + CaO = Ca(OH)2 + MgO
HPO4 = PO4 + H2 =>
2 HPO4 = 2 PO4 + H2
FeSO4 + KBiO3 + H2SO4 = Fe2(SO4)3 + Bi2(SO4)3 + K2SO4 + H2O =>
4 FeSO4 + 2 KBiO3 + 6 H2SO4 = 2 Fe2(SO4)3 + Bi2(SO4)3 + K2SO4 + 6 H2O
Ba(HS)2 + Ba(OH)2 = BaS + H2O =>
Ba(HS)2 + Ba(OH)2 = 2 BaS + 2 H2O
H3PO4CaCO3 = CaHPO4CO2H2O =>
H3PO4CaCO3 = CaHPO4CO2H2O
Fe(NO3)3 + NaOH = Fe(OH)3 + Na(NO3) =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 Na(NO3)
Na3PO4 + FeCl3 = NaCl + FePO4 =>
Na3PO4 + FeCl3 = 3 NaCl + FePO4
H2O2 + Na2S2O3 + KI = K2SO4 + H2O + I2 + Na2SO4 =>
5 H2O2 + Na2S2O3 + 2 KI = K2SO4 + 5 H2O + I2 + Na2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KI(aq) + HgNO3(aq) = KNO3(aq) + HgI(s) =>
KI(aq) + HgNO3(aq) = KNO3(aq) + HgI(s)
N2 = N4 =>
2 N2 = N4
K4[Fe(CN)6] + KSCN = K5[Fe(CN)6] + SCN =>
K4[Fe(CN)6] + KSCN = K5[Fe(CN)6] + SCN
K2CrO4 + H2SO4 + Na2C2O4 = Na2SO4 + CO2 + Cr2(SO4)3 + H2O + K2SO4 =>
2 K2CrO4 + 8 H2SO4 + 3 Na2C2O4 = 3 Na2SO4 + 6 CO2 + Cr2(SO4)3 + 8 H2O + 2 K2SO4
CO2 + H2 = CH3OOH =>
CO2 + 2 H2 = CH3OOH
C2H5COOH + C3H7(OH) = C2H5COOC3H7 + H2O =>
C2H5COOH + C3H7(OH) = C2H5COOC3H7 + H2O
C7 + C2H2 = C2H2C14 =>
2 C7 + C2H2 = C2H2C14
NH4MnO4 + S = MnO + N2 + H2O + SO2 =>
2 NH4MnO4 + S = 2 MnO + N2 + 4 H2O + SO2
Co(SO4) + Ca(NO3)2 = Co(NO3)2 + CaSO4 =>
Co(SO4) + Ca(NO3)2 = Co(NO3)2 + CaSO4
MnO4{-} + Cr + H{+} = Mn{2+} + Cr{2+} + H2O =>
2 MnO4{-} + 5 Cr + 16 H{+} = 2 Mn{2+} + 5 Cr{2+} + 8 H2O
BaH + H2O = BaH2 + OH =>
BaH + H2O = BaH2 + OH
Na3AlF6 + H2SO4 = NaHSO4 + HF + Al2(SO4)3 =>
2 Na3AlF6 + 9 H2SO4 = 6 NaHSO4 + 12 HF + Al2(SO4)3
CaO(s)H2O(l) = Ca(OH)2(aq) =>
CaO(s)H2O(l) = Ca(OH)2(aq)
H2O + Na2SiO3 = Na2SiO3*9H2O =>
9 H2O + Na2SiO3 = Na2SiO3*9H2O
NaOCl + HCl = Cl2 + H2O + NaCl =>
NaOCl + 2 HCl = Cl2 + H2O + NaCl
BiO3 + C = Bi + CO =>
BiO3 + 3 C = Bi + 3 CO
Se2N = Se + N =>
Se2N = 2 Se + N
NH3 + Ca(ClO)2 = N2 + H2O + CaCl2 =>
4 NH3 + 3 Ca(ClO)2 = 2 N2 + 6 H2O + 3 CaCl2
H2O + Na2SiO3 = Na2SiO3*9H2O =>
9 H2O + Na2SiO3 = Na2SiO3*9H2O
C6H5OH + CH3COOH = CH3COO + C2H5OH =>
C6H5OH + 18 CH3COOH = 16 CH3COO + 5 C2H5OH
UC2 + H2O = UC(OH)4 + CH4 =>
UC2 + 4 H2O = UC(OH)4 + CH4
C3H7O2 + H2O = C3H8O2 + OH =>
C3H7O2 + H2O = C3H8O2 + OH
H = H9 =>
9 H = H9
Cr2O2{-}7 + H{+} + I{-} = Cr3{+} + I2 + H2O =>
6 Cr2O2{-}7 + 24 H{+} + 14 I{-} = 4 Cr3{+} + 7 I2 + 12 H2O
H2 + HNO3 = N2 + H2O =>
5 H2 + 2 HNO3 = N2 + 6 H2O
CH3OH + CuS = H2S + Cu + C + O =>
CH3OH + 2 CuS = 2 H2S + 2 Cu + C + O
CuOH + Na = NaOH + Cu =>
CuOH + Na = NaOH + Cu
((CH3(CH2)4)(CH3)) + O2 = CO2 + H2O =>
2((CH3(CH2)4)(CH3)) + 19 O2 = 12 CO2 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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