| Équations équilibrées la veille |
3 N2Cl4 + 3 CH4 = 6 H2 + 2 N3 + 3 CCl4
NaOH(l) + Co(ClO3)2 = NaClO3 + Co(OH)2 =>
2 NaOH(l) + Co(ClO3)2 = 2 NaClO3 + Co(OH)2
CuSO4*5H2O + NH3 = CuSO4*5NH3 + H2O =>
CuSO4*5H2O + 5 NH3 = CuSO4*5NH3 + 5 H2O
H2O2 + NaS = H2O + NaSO4 =>
4 H2O2 + NaS = 4 H2O + NaSO4
Na2[Sn(OH)6] + HCl = SnCl2 + NaCl + Cl2 + H2O =>
Na2[Sn(OH)6] + 6 HCl = SnCl2 + 2 NaCl + Cl2 + 6 H2O
NaOCl + C2H4O2 = HOCl + NaC2H3O2 =>
NaOCl + C2H4O2 = HOCl + NaC2H3O2
H2SO4 + NO2 + H2O = HNO3 + NOH2SO4 =>
H2SO4 + 3 NO2 + H2O = 2 HNO3 + NOH2SO4
Al + e = Al{-} =>
Al + e = Al{-}
Au + Ni{+} = Ni + Au{3+} =>
Au + 3 Ni{+} = 3 Ni + Au{3+}
H + S8Cl7 = S16Cl14H2 =>
2 H + 2 S8Cl7 = S16Cl14H2
F + NaHCO3 + H2O = H2CO3 + NaFOH =>
F + NaHCO3 + H2O = H2CO3 + NaFOH
Lb + HCl = H + LbCl =>
Lb + HCl = H + LbCl
H8C2O7 + K2Cr2O7 = K[Cr(C2O4)2](H2O)5 + H2O + CO2 =>
7 H8C2O7 + K2Cr2O7 = 2 K[Cr(C2O4)2](H2O)5 + 18 H2O + 6 CO2
Cu + AgNo3 = Cu3(No3)2 + Ag =>
3 Cu + 2 AgNo3 = Cu3(No3)2 + 2 Ag
HCHO2 = H2 + CO2 =>
HCHO2 = H2 + CO2
FeSi2 + NH3 = Fe + Si3N4 + H2 =>
3 FeSi2 + 8 NH3 = 3 Fe + 2 Si3N4 + 12 H2
C4H2O4 + H2O2 = C4H4O4 + O2 =>
C4H2O4 + H2O2 = C4H4O4 + O2
NaOCl + NaI + H2C2H3O2 = I2 + NaCl + NaC2H3O2 + H2O =>
2 NaOCl + 2 NaI + 2 H2C2H3O2 = I2 + 2 NaCl + 2 NaC2H3O2 + 2 H2O
HCl + BaBr2 = BaCl2 + HBr =>
2 HCl + BaBr2 = BaCl2 + 2 HBr
W + OH = WO2 + H2O =>
W + 4 OH = WO2 + 2 H2O
ammoniumsulfide + copper(ii)chloride = ammoniumchloride + copper(ii)sulfide =>
(NH4)2S + CuCl2 = 2 NH4Cl + CuS
Mg + Pb(OAc)2 = Mg(OAc)2 + Pb =>
Mg + Pb(OAc)2 = Mg(OAc)2 + Pb
Cl2 + C2H2 = C2H2Cl4 =>
2 Cl2 + C2H2 = C2H2Cl4
K{+} + P{3-} = K3P =>
3 K{+} + P{3-} = K3P
H3N + C2H5OH = CH3CH2NH2 + H2O =>
H3N + C2H5OH = CH3CH2NH2 + H2O
K2SO3 + HBr = SO2 + H2O + KBr =>
K2SO3 + 2 HBr = SO2 + H2O + 2 KBr
HNO3(aq) + NH3(aq) = H4 + N2O =>
HNO3(aq) + 5 NH3(aq) = 4 H4 + 3 N2O
KMnO4 + FeCO3 + H2SO4 = MnSO4 + Fe2(SO4)3 + CO2 + K2SO5 + H2O =>
2 KMnO4 + 8 FeCO3 + 15 H2SO4 = 2 MnSO4 + 4 Fe2(SO4)3 + 8 CO2 + K2SO5 + 15 H2O
CH18H18 + O2 = CO2 + H2O =>
CH18H18 + 10 O2 = CO2 + 18 H2O
BaCl2 + Hg = Hg2Cl2 + Ba =>
BaCl2 + 2 Hg = Hg2Cl2 + Ba
HF + ZnO = ZnF2 + H2O =>
2 HF + ZnO = ZnF2 + H2O
C6H5COONa + AgNO3 = C6H5COOAg + NaNO3 =>
C6H5COONa + AgNO3 = C6H5COOAg + NaNO3
Mn{2+} + Zn{2+} = Mn{7+} + Zn =>
2 Mn{2+} + 5 Zn{2+} = 2 Mn{7+} + 5 Zn
C7H8 + C4H7NO = C11H15NO =>
C7H8 + C4H7NO = C11H15NO
Li(OH) + Ca(SO4) = Li2SO4 + Ca(OH)2 =>
2 Li(OH) + Ca(SO4) = Li2SO4 + Ca(OH)2
NaCO3 + FeCl3 = NaCl3 + CO3Fe =>
NaCO3 + FeCl3 = NaCl3 + CO3Fe
CeO2 + KBr + HCI = KCI + CeBr3 + H2O + Br2 =>
2 CeO2 + 8 KBr + 8 HCI = 8 KCI + 2 CeBr3 + 4 H2O + Br2
Pb2 + Cl = PbCl2 =>
Pb2 + 4 Cl = 2 PbCl2
H + Zn(OH)2 = HOH + Zn =>
2 H + Zn(OH)2 = 2 HOH + Zn
Cu + Na(SO4) = Cu(SO4) + Na2 =>
2 Cu + 2 Na(SO4) = 2 Cu(SO4) + Na2
Br + HO = BrO3 + H2O =>
Br + 6 HO = BrO3 + 3 H2O
C6H6S2(l) + O2(g) = CO(g) + H2O(g) + SO3(g) =>
2 C6H6S2(l) + 15 O2(g) = 12 CO(g) + 6 H2O(g) + 4 SO3(g)
WO3 + ZrO2 + VOPO4 + P4O10 = WZrV3P5O25 =>
2 WO3 + 2 ZrO2 + 6 VOPO4 + P4O10 = 2 WZrV3P5O25
Na2SO4 + CaS = CaSO4 + Na2S =>
Na2SO4 + CaS = CaSO4 + Na2S
(NH4)3PO4 + Ba(OH)2 = NH4OH + Ba3(PO4)2 =>
2(NH4)3PO4 + 3 Ba(OH)2 = 6 NH4OH + Ba3(PO4)2
CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)
SO3{2-}(aq) + CU(OH)2(S) = SO4{2-}(aq) + CU(OH)(S) + H2O(l) =>
SO3{2-}(aq) + 2 CU(OH)2(S) = SO4{2-}(aq) + 2 CU(OH)(S) + H2O(l)
H2SO4 + HClO4 = ClO4 + SO2 + H2O =>
H2SO4 + 2 HClO4 = 2 ClO4 + SO2 + 2 H2O
CH4(g) + O2(g) + NH3(g) = CO(NH2)2(ac) + H2O(l) =>
CH4(g) + 2 O2(g) + 2 NH3(g) = CO(NH2)2(ac) + 3 H2O(l)
O = O3 =>
3 O = O3
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Équations équilibrées sur01/30/25
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