| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C5H11COOH + BaO = (C5H11COO)2Ba + H2O
Al2O3 + F2 = AlF3 + O2 =>
2 Al2O3 + 6 F2 = 4 AlF3 + 3 O2
CH3CONH2 + NaOH = CH3CONa + NH2OH =>
CH3CONH2 + NaOH = CH3CONa + NH2OH
N2H2 + H2O = NH3 + OH =>
N2H2 + 4 H2O = 2 NH3 + 4 OH
CuSO4 + K4[Fe(CN)6] = K2SO4 + Cu4[Fe(CN)6]2 =>
4 CuSO4 + 2 K4[Fe(CN)6] = 4 K2SO4 + Cu4[Fe(CN)6]2
Ag + P4 = Ag3P =>
12 Ag + P4 = 4 Ag3P
CH3COOH + Mg(OH)2 = Mg(CH3COO)2 + H2O =>
2 CH3COOH + Mg(OH)2 = Mg(CH3COO)2 + 2 H2O
NaF + CaO = Na2O + CaF2 =>
2 NaF + CaO = Na2O + CaF2
CH3COOH + Mg(OH)2 = Mg(CH3COO)2 + H2O =>
2 CH3COOH + Mg(OH)2 = Mg(CH3COO)2 + 2 H2O
ZrI4 = Zr + I2 =>
ZrI4 = Zr + 2 I2
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
C2H5Br = C4H10 + Br =>
2 C2H5Br = C4H10 + 2 Br
BaCl2 + K2Cr2O7 + CH3COONa + H2O = BaCrO4 + KCl + NaCl + CH3COOH =>
2 BaCl2 + K2Cr2O7 + 2 CH3COONa + H2O = 2 BaCrO4 + 2 KCl + 2 NaCl + 2 CH3COOH
C2H5OH + K2Cr2O7 + H2(SO4) = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + 2 K2Cr2O7 + 8 H2(SO4) = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Rb2CO3 + HNO3 = RbNO3 + CO2 + H2O =>
Rb2CO3 + 2 HNO3 = 2 RbNO3 + CO2 + H2O
Zn + H4P2O7 = ZnP2O7 + H2 =>
Zn + H4P2O7 = ZnP2O7 + 2 H2
Na2S2O5 + O2 = Na2SO4 + SO2 =>
2 Na2S2O5 + O2 = 2 Na2SO4 + 2 SO2
Zn + H2SO4(dilute) = ZnSO4 + H2 =>
Zn + H2SO4(dilute) = ZnSO4 + H2
Ba(OH)2 + BaCl2 + NaHCO3 = BaCO3 + NaCl + H2O =>
Ba(OH)2 + BaCl2 + 2 NaHCO3 = 2 BaCO3 + 2 NaCl + 2 H2O
Cs + H2O = CsOH + H2 =>
2 Cs + 2 H2O = 2 CsOH + H2
K2SO4(aq) + Na2CO3(aq) = K2CO3(s) + Na2SO4(aq) =>
K2SO4(aq) + Na2CO3(aq) = K2CO3(s) + Na2SO4(aq)
Fe + As + S = FeAsS =>
Fe + As + S = FeAsS
AgO + C = Ag + CO2 =>
2 AgO + C = 2 Ag + CO2
LiOH + HPO2 = LiPO2 + H2O =>
LiOH + HPO2 = LiPO2 + H2O
H2CO3 + Cr = Cr2O7 + H2O + C =>
7 H2CO3 + 4 Cr = 2 Cr2O7 + 7 H2O + 7 C
(NH4)2SO4 + Ba(OH)2 = NH4OH + BaSO4 =>
(NH4)2SO4 + Ba(OH)2 = 2 NH4OH + BaSO4
C3H8(g) + O2(g) = CO2(g) + H2O(l) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(l)
KF + MgBr2 = KBr + MgF2 =>
2 KF + MgBr2 = 2 KBr + MgF2
KJ + KJO3 + H2SO4 = J2 + K2SO4 + H2O =>
5 KJ + KJO3 + 3 H2SO4 = 3 J2 + 3 K2SO4 + 3 H2O
KBrO3 + KBr + H2SO4 = K2SO4 + Br2 + H2O =>
KBrO3 + 5 KBr + 3 H2SO4 = 3 K2SO4 + 3 Br2 + 3 H2O
N2O5 + H2O = H3O{+} + NO3{-} =>
N2O5 + 3 H2O = 2 H3O{+} + 2 NO3{-}
KMnO4 + KPO2H2 + H2SO4 = H3PO4 + K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 10 KPO2H2 + 17 H2SO4 = 10 H3PO4 + 9 K2SO4 + 8 MnSO4 + 12 H2O
CaSO3 + Ca(OH)2 = Ca(HSO3)2 + CaO =>
2 CaSO3 + Ca(OH)2 = Ca(HSO3)2 + 2 CaO
C + S2 = CS2 =>
C + S2 = CS2
Cl{-} + AgNO3 = AgCl + NO3{-} =>
Cl{-} + AgNO3 = AgCl + NO3{-}
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
Zn(s)H2SO4(aq) = H2(g)ZnSO4(aq) =>
Zn(s)H2SO4(aq) = H2(g)ZnSO4(aq)
Cr(OH)3 + K2O = K2Cr2O4 + H2O =>
2 Cr(OH)3 + K2O = K2Cr2O4 + 3 H2O
H2SO3 + NaOH = SO3Na2 + H2O =>
H2SO3 + 2 NaOH = SO3Na2 + 2 H2O
K2O + H2SiO3 = K2H2SiO4 =>
K2O + H2SiO3 = K2H2SiO4
HS + NaOH = NaH + SOH =>
HS + NaOH = NaH + SOH
KClO3 + C6H8O7 = KCl + CO2 + H2O =>
3 KClO3 + C6H8O7 = 3 KCl + 6 CO2 + 4 H2O
FeSO4 + Na2CO3 + H2O + O2 = Na2SO4 + CO2 + Fe(OH)3 =>
4 FeSO4 + 4 Na2CO3 + 6 H2O + O2 = 4 Na2SO4 + 4 CO2 + 4 Fe(OH)3
(H)2(O)2 = (H)2O + (O)2 =>
2(H)2(O)2 = 2(H)2O + (O)2
Na(s) + CH3OH(l) = CH3ONa(aq) + H2(g) =>
2 Na(s) + 2 CH3OH(l) = 2 CH3ONa(aq) + H2(g)
PH3 + KH2PO4 = P4 + KOH + H2O =>
5 PH3 + 3 KH2PO4 = 2 P4 + 3 KOH + 9 H2O
H2SO3 + Ca(OH)2 = CaSO3 + H2O =>
H2SO3 + Ca(OH)2 = CaSO3 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH4No3 + HCl = NH4Cl3 + HNo =>
NH4No3 + 3 HCl = NH4Cl3 + 3 HNo
C6H12O6 + CH3OH = C7H14O6 + H2O =>
C6H12O6 + CH3OH = C7H14O6 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/09/24
Équations équilibrées sur09/08/23
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