| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Au + 3 O2 = 2 Au2O3
ZnO + NH4NO3 = Zn(NO3)2 + NH3 + H2O =>
ZnO + 2 NH4NO3 = Zn(NO3)2 + 2 NH3 + H2O
Cr(OH)3 + MnO4 = CrO4 + MnO2 + OH =>
Cr(OH)3 + 2 MnO4 = CrO4 + 2 MnO2 + 3 OH
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
RbHCO3 + RbOH = Rb2CO3 + H2O =>
RbHCO3 + RbOH = Rb2CO3 + H2O
Au + O2 = Au3O2 =>
3 Au + O2 = Au3O2
Br2O + NaOH = NaBrO + H2O =>
Br2O + 2 NaOH = 2 NaBrO + H2O
MgNH4PO4 + CH3COOH = Mg(CH3COO)2 + NH4CH3COO + H3PO4 =>
MgNH4PO4 + 3 CH3COOH = Mg(CH3COO)2 + NH4CH3COO + H3PO4
Mn + HF = H2 + MnF3 =>
2 Mn + 6 HF = 3 H2 + 2 MnF3
NaHC2O4 + NaOH = HOH + Na2C2O4 =>
NaHC2O4 + NaOH = HOH + Na2C2O4
*N2 + H2 = NH3 =>
*N2 + 3 H2 = 2 NH3
CH3NO2(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 CH3NO2(g) + 3 O2(g) = 4 CO2(g) + 6 H2O(g) + 2 N2(g)
C2H5OH + C7H6O3 = C15H14O3 + H2O =>
14 C2H5OH + 11 C7H6O3 = 7 C15H14O3 + 26 H2O
NiO(s) + HNO3(aq) = Ni(NO3)2(aq) + H2O(l) =>
NiO(s) + 2 HNO3(aq) = Ni(NO3)2(aq) + H2O(l)
Mg(s) + N(g) = Mg3N2(s) =>
3 Mg(s) + 2 N(g) = Mg3N2(s)
C9H8O2 + NaHCO3 = C9H7Na + H2O + CO2 =>
11 C9H8O2 + 10 NaHCO3 = 10 C9H7Na + 14 H2O + 19 CO2
MnSO4 + ZnSO4 + KMnO4 + H2O = (Zn(OH)2*2MnO2) + KHSO4 + H2SO4 =>
6 MnSO4 + 5 ZnSO4 + 4 KMnO4 + 14 H2O = 5(Zn(OH)2*2MnO2) + 4 KHSO4 + 7 H2SO4
Cu + ZnO = Zn + CuO =>
Cu + ZnO = Zn + CuO
BaCl2 + CaS = BaS + CaCl2 =>
BaCl2 + CaS = BaS + CaCl2
C76H52O46 + NaOH = H2O + Na2C76H50O46 =>
C76H52O46 + 2 NaOH = 2 H2O + Na2C76H50O46
BaCO3 + SiO2 = Si(CO3)2 + BaO =>
2 BaCO3 + SiO2 = Si(CO3)2 + 2 BaO
CH3CO2K + HCl = KCl + CH3COOH =>
CH3CO2K + HCl = KCl + CH3COOH
NaOH + Cu3(PO4)2 = Na3PO4 + Cu(OH)2 =>
6 NaOH + Cu3(PO4)2 = 2 Na3PO4 + 3 Cu(OH)2
Au + O2 = Au3O2 =>
3 Au + O2 = Au3O2
H2 + CO = C17H36 + H2O =>
35 H2 + 17 CO = C17H36 + 17 H2O
KMnO4 + Cr(OH)3 + KOH = MnO2 + K2CrO4 + H2O =>
KMnO4 + Cr(OH)3 + KOH = MnO2 + K2CrO4 + 2 H2O
NH3 + NO1 = N2 + H2O =>
4 NH3 + 6 NO1 = 5 N2 + 6 H2O
H2 + C2H3O2 = C2H4O2 =>
H2 + 2 C2H3O2 = 2 C2H4O2
S8 + BaO2 = BaS2 + O2 =>
S8 + 4 BaO2 = 4 BaS2 + 4 O2
B4C + KNO3 = KBO2 + B2O3 + CO2 + N2 =>
5 B4C + 16 KNO3 = 16 KBO2 + 2 B2O3 + 5 CO2 + 8 N2
Li(AlH4) + H2O = Li{+} + OH{-} + Al2O3 + H2 =>
2 Li(AlH4) + 5 H2O = 2 Li{+} + 2 OH{-} + Al2O3 + 8 H2
Au + O2 = Au3O2 =>
3 Au + O2 = Au3O2
CoClNaOH = NaClCoOH =>
CoClNaOH = NaClCoOH
C4H8O2 + C3H8O = C7H14O2 + H2O =>
C4H8O2 + C3H8O = C7H14O2 + H2O
Mg3Si4O10(OH)2 = MgO + SiO2 + H2O =>
Mg3Si4O10(OH)2 = 3 MgO + 4 SiO2 + H2O
C2H3O2 + H2O = C2H4O2 + OH =>
C2H3O2 + H2O = C2H4O2 + OH
C2H5OH + K2Cr2O7 + HNO3 = CH3COOH + Cr(NO3)3 + KNO3 + H2O =>
3 C2H5OH + 2 K2Cr2O7 + 16 HNO3 = 3 CH3COOH + 4 Cr(NO3)3 + 4 KNO3 + 11 H2O
NiSO4 + C4H8N2O2 = Ni(C4H7N2O2)2 + H2SO4 =>
NiSO4 + 2 C4H8N2O2 = Ni(C4H7N2O2)2 + H2SO4
Sn + Zn(OH)2 = Zn + Sn(OH)4 =>
Sn + 2 Zn(OH)2 = 2 Zn + Sn(OH)4
HqO = Hq + O2 =>
2 HqO = 2 Hq + O2
(C18H35O2)3C3H5 + NaOH = C3H5(OH)3 + C17H35CO2Na =>
(C18H35O2)3C3H5 + 3 NaOH = C3H5(OH)3 + 3 C17H35CO2Na
Cr(NO3)3 + (NH4)2S2O8 + H2O = H2Cr2O7 + NH4NO3 + H2SO4 =>
2 Cr(NO3)3 + 3(NH4)2S2O8 + 7 H2O = H2Cr2O7 + 6 NH4NO3 + 6 H2SO4
Sr(OH)2 + H3PO3 = Sr3(PO3)2 + HOH =>
3 Sr(OH)2 + 2 H3PO3 = Sr3(PO3)2 + 6 HOH
CoCl2 + K2CrO4 = Co(CrO4) + KCl =>
CoCl2 + K2CrO4 = Co(CrO4) + 2 KCl
H3PO4 + Ca + OH = CaHPO4 + H2O =>
H3PO4 + Ca + 2 OH = CaHPO4 + 2 H2O
Mg(OH)2(aq) + Al2(SO4)3(aq) = Al(OH)3(aq) + MgSO4(aq) =>
3 Mg(OH)2(aq) + Al2(SO4)3(aq) = 2 Al(OH)3(aq) + 3 MgSO4(aq)
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
H2(SO4) + Na2Cr2O7 + NaCl = Cr2(SO4)3 + Cl2 + Na2(SO4) + H2O =>
7 H2(SO4) + Na2Cr2O7 + 6 NaCl = Cr2(SO4)3 + 3 Cl2 + 4 Na2(SO4) + 7 H2O
Sn(OH)2 + FeBr3 = SnBr3 + Fe(OH)2 =>
Sn(OH)2 + FeBr3 = SnBr3 + Fe(OH)2
Ba(C2H3O2) + Ag = AgC2H3O2 + Ba =>
Ba(C2H3O2) + Ag = AgC2H3O2 + Ba
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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