| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 Ni(ClO4)2*6H2O + 9 C4H8N2O2 = 36 CO2 + 86 H2O + 20 HCl + 9 N2 + 10 Ni
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H3PO4 = H{+} + PO4{3-} =>
H3PO4 = 3 H{+} + PO4{3-}
CH3CH2CHOH + Cr2O7{2-} + H{+} = CH3CH2CHO + H2O + Cr{3+} =>
6 CH3CH2CHOH + Cr2O7{2-} + 8 H{+} = 6 CH3CH2CHO + 7 H2O + 2 Cr{3+}
KHCO3 + Ba(OH)2 = KOH + Ba(HCO3)2 =>
2 KHCO3 + Ba(OH)2 = 2 KOH + Ba(HCO3)2
H2SO4(aq) + Mg(s) = MgSO4(aq) + H2(g) =>
H2SO4(aq) + Mg(s) = MgSO4(aq) + H2(g)
CHCl3 + H2O = HCOOH + HCl =>
CHCl3 + 2 H2O = HCOOH + 3 HCl
WC + O2 = WO3 + CO2 =>
2 WC + 5 O2 = 2 WO3 + 2 CO2
RaCl2 + H2SO4 = RaSO4 + HCl =>
RaCl2 + H2SO4 = RaSO4 + 2 HCl
C60H118 + O2 = CO + H2O =>
2 C60H118 + 119 O2 = 120 CO + 118 H2O
Al + KClO4 + H2SO4 = KCl + Al2(SO4)3 + H2O =>
8 Al + 3 KClO4 + 12 H2SO4 = 3 KCl + 4 Al2(SO4)3 + 12 H2O
Al(HCl)3 = AlCl3 + H =>
Al(HCl)3 = AlCl3 + 3 H
Be + Br = BeBr =>
Be + Br = BeBr
BI3 + MgO = B2O3 + MgI2 =>
2 BI3 + 3 MgO = B2O3 + 3 MgI2
C2H3O2Cl + O2 = CO + H2O + Cl2 =>
4 C2H3O2Cl + 3 O2 = 8 CO + 6 H2O + 2 Cl2
C3H5CH3 + O2 = H2O + CO2 =>
C3H5CH3 + 6 O2 = 4 H2O + 4 CO2
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
HgNH2Cl + Cl{-} + NO3{-} = OH{-} + HgCl4{2-} + N2 + NO =>
2 HgNH2Cl + 6 Cl{-} + 2 NO3{-} = 4 OH{-} + 2 HgCl4{2-} + N2 + 2 NO
BaO2 + H2SO4 = BaSO4 + H2O2 =>
BaO2 + H2SO4 = BaSO4 + H2O2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Ba(OH)2 + Na2SO4 = Na2O + BaSO4 + H2O =>
Ba(OH)2 + Na2SO4 = Na2O + BaSO4 + H2O
MnO2 = Mn3O4 + O2 =>
3 MnO2 = Mn3O4 + O2
C6H14(l) + O2(l) = CO2(g) + H2O =>
2 C6H14(l) + 19 O2(l) = 12 CO2(g) + 14 H2O
CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr
C6H6 + CH3Cl = C6H5CH3 + HCl =>
C6H6 + CH3Cl = C6H5CH3 + HCl
Sn(OH)2NaOH = Sn(OH)3Na =>
Sn(OH)2NaOH = Sn(OH)3Na
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn(C2H3O2)2 + KI = ZnI + K(C2H3O2)2 =>
Zn(C2H3O2)2 + KI = ZnI + K(C2H3O2)2
Zn + NaNO3 + NaOH + H2O = Na2(Zn(OH)4) + NH3 =>
4 Zn + NaNO3 + 7 NaOH + 6 H2O = 4 Na2(Zn(OH)4) + NH3
Na(IO3) + BaCl2 = Ba(IO3) + NaCl2 =>
Na(IO3) + BaCl2 = Ba(IO3) + NaCl2
C3H7O3N + O2 = CO2 + H2O + NH4 =>
4 C3H7O3N + 9 O2 = 12 CO2 + 6 H2O + 4 NH4
KMnO4 + C3H5(CH)3 = K2CO3 + Mn203 + CO2 + H2O =>
6496 KMnO4 + 1421 C3H5(CH)3 = 3248 K2CO3 + 32 Mn203 + 5278 CO2 + 5684 H2O
KI + CH3COONa = KCH3COO + NaI =>
KI + CH3COONa = KCH3COO + NaI
H2SO4 + Cu + K2Cr2O7 = CuSO4 + K2SO4 + Cr2(SO4)3 + H2O =>
7 H2SO4 + 3 Cu + K2Cr2O7 = 3 CuSO4 + K2SO4 + Cr2(SO4)3 + 7 H2O
C12H11N + O2 = CO2 + H2O + NO2 =>
4 C12H11N + 63 O2 = 48 CO2 + 22 H2O + 4 NO2
Li2O = Li + O =>
Li2O = 2 Li + O
HgO + KBr + HCl = HClO4 + HgBr2 + K =>
4 HgO + 8 KBr + HCl = HClO4 + 4 HgBr2 + 8 K
CrO42{-} + Cl{-} + H{+} = Cl2 + Cr3{+} + H2O =>
3 CrO42{-} + 248 Cl{-} + 252 H{+} = 124 Cl2 + Cr3{+} + 126 H2O
HI + LiOH = H2O + LiI =>
HI + LiOH = H2O + LiI
O2 + N2H4 = N + H2O =>
O2 + N2H4 = 2 N + 2 H2O
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
H3PO4(aq) + FeBr3(aq) = HBr + FePO4 =>
H3PO4(aq) + FeBr3(aq) = 3 HBr + FePO4
FeSO4*(NH4)2SO4*6H2O + H2SO4 + O = Fe2(SO4)3 + (NH4)2SO4 + H2O =>
2 FeSO4*(NH4)2SO4*6H2O + H2SO4 + O = Fe2(SO4)3 + 2(NH4)2SO4 + 13 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KMnO4 + HCl + KCl = K3[MnCl5] + Cl2 + H2O =>
2 KMnO4 + 16 HCl + 4 KCl = 2 K3[MnCl5] + 5 Cl2 + 8 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
P + K2O = O2 + K3P =>
4 P + 6 K2O = 3 O2 + 4 K3P
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
AgNO3 + Na = AgNa2 + NO3 =>
AgNO3 + 2 Na = AgNa2 + NO3
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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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