| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Y(OH)3 + 3 H2SO4 = Y2(SO4)3 + 6 H2O
Ti(H2O)6 + Cr2O7 = [Ti(H2O)6]2(Cr2O7)3 =>
2 Ti(H2O)6 + 3 Cr2O7 = [Ti(H2O)6]2(Cr2O7)3
NH4NO3 + NaOH = H2O + NH3 + NaNO3 =>
NH4NO3 + NaOH = H2O + NH3 + NaNO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NiNO3 = Ni + NO3 =>
NiNO3 = Ni + NO3
NH2OH + HCl = (NH3OH)Cl =>
NH2OH + HCl = (NH3OH)Cl
K2Cr2O7 + KNO2 + H2O = Cr(OH)3 + KNO3 + KOH =>
K2Cr2O7 + 3 KNO2 + 4 H2O = 2 Cr(OH)3 + 3 KNO3 + 2 KOH
Cu{2+} + N{3-} = Cu3N2 =>
3 Cu{2+} + 2 N{3-} = Cu3N2
Al + HCl = AlCl + H(g) =>
Al + HCl = AlCl + H(g)
Ca(OH)2 + Rb3PO4 = CaPO4 + Rb3(OH)2 =>
Ca(OH)2 + Rb3PO4 = CaPO4 + Rb3(OH)2
K2O + CO = K + CO2 =>
K2O + CO = 2 K + CO2
Ba(HCO3)2 + HCl = BaCl2 + H2OCO2 =>
Ba(HCO3)2 + 2 HCl = BaCl2 + 2 H2OCO2
H2SO4 + Fe(HCO3)3 = H2O + CO2 + Fe2(SO4)3 =>
3 H2SO4 + 2 Fe(HCO3)3 = 6 H2O + 6 CO2 + Fe2(SO4)3
CuSO4 + NH4OH = Cu(NH3)3SO4 + H2O =>
CuSO4 + 3 NH4OH = Cu(NH3)3SO4 + 3 H2O
C2H5OH + KMnO4 + H{+} = K{+} + MnO2 + H2O + CO2 =>
C2H5OH + 4 KMnO4 + 4 H{+} = 4 K{+} + 4 MnO2 + 5 H2O + 2 CO2
Hg2 + O2 = Hg2O =>
2 Hg2 + O2 = 2 Hg2O
Mn{2+} + IO3{-} + H2O = MnO4{-} + I{-} + H{+} =>
6 Mn{2+} + 5 IO3{-} + 9 H2O = 6 MnO4{-} + 5 I{-} + 18 H{+}
SnCl2 + HNO3 + HCl = SnCl4 + H2O + NO =>
3 SnCl2 + 2 HNO3 + 6 HCl = 3 SnCl4 + 4 H2O + 2 NO
K2Cr2O7 + H2C2O4 + K2C2O4 = CO2 + H2O + K3[Cr(C2O4)3]*3H2O =>
K2Cr2O7 + 7 H2C2O4 + 2 K2C2O4 = 6 CO2 + H2O + 2 K3[Cr(C2O4)3]*3H2O
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
C(s) + H = C2H4 =>
2 C(s) + 4 H = C2H4
AlCl3 + CO3 + H2O = Al(OH)3 + CO2 + Cl =>
2 AlCl3 + 3 CO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 6 Cl
N3 + M2 = N7M =>
14 N3 + 3 M2 = 6 N7M
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
NO(g) + O3(g) = NO2 =>
3 NO(g) + O3(g) = 3 NO2
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
Cr2V2C3O2 = Cr3C2 + V6C5 + V2O3 + C =>
9 Cr2V2C3O2 = 6 Cr3C2 + V6C5 + 6 V2O3 + 10 C
C4H5NO + O2 + NH3 = HCN + H2O =>
C4H5NO + 2 O2 + 3 NH3 = 4 HCN + 5 H2O
Ba(NO3)2 + HSO3NH2 = Ba((SO3)NH2)2 + HNO3 =>
Ba(NO3)2 + 2 HSO3NH2 = Ba((SO3)NH2)2 + 2 HNO3
Pr2O3(PrO2)4 + H2O = Pr(OH)3 + O2 =>
Pr2O3(PrO2)4 + 9 H2O = 6 Pr(OH)3 + O2
TiCl4 + Zn = Ti + ZnCl2 =>
TiCl4 + 2 Zn = Ti + 2 ZnCl2
(H2)(SO4) + KOH = K2(SO4) + (H2O) =>
(H2)(SO4) + 2 KOH = K2(SO4) + 2(H2O)
HOOCCOOH = OOCCOO + H2 =>
HOOCCOOH = OOCCOO + H2
NH2CH2CONHCH2(CH3)COOHHClH2O = NH2CH2COOHNH3ClCH2(CH3)COOH =>
NH2CH2CONHCH2(CH3)COOHHClH2O = NH2CH2COOHNH3ClCH2(CH3)COOH
NCl + HC = ClC + N2 + H =>
2 NCl + 2 HC = 2 ClC + N2 + 2 H
H2O + Ni2O3 + Cd = Cd(OH)2 + Ni(OH)2 =>
3 H2O + Ni2O3 + Cd = Cd(OH)2 + 2 Ni(OH)2
(acac)H + CoCO3 = Co(acac)3 + HCO3 =>
3(acac)H + 3 CoCO3 = Co(acac)3 + 3 HCO3
Pb{2+} + NaOH = Pb(OH)2 + Na{+} =>
Pb{2+} + 2 NaOH = Pb(OH)2 + 2 Na{+}
C5H12(g) + O2(g) = CO2(g) + H2O(g) =>
C5H12(g) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
NaCl + Hg(CH3COO)2 = NaCH3COO + HgCl2 =>
2 NaCl + Hg(CH3COO)2 = 2 NaCH3COO + HgCl2
N2 + Cl2 = N3Cl =>
3 N2 + Cl2 = 2 N3Cl
C2H6OO2 = C2H4O2H2O =>
C2H6OO2 = C2H4O2H2O
TiCl4 + Zn = TiCl3 + ZnCl2 =>
2 TiCl4 + Zn = 2 TiCl3 + ZnCl2
Ca(s) + H2(g) = CaH2 =>
Ca(s) + H2(g) = CaH2
Mg(OH)2 + SO3 = MgSO4 + H2O =>
Mg(OH)2 + SO3 = MgSO4 + H2O
Ti(OH)4 + H4P2O7 = (Ti(OH)3)4(P2O7) + H2O =>
4 Ti(OH)4 + H4P2O7 = (Ti(OH)3)4(P2O7) + 4 H2O
Mn{2+} + IO3{-} + H2O = MnO4{-} + I{-} + H{+} =>
6 Mn{2+} + 5 IO3{-} + 9 H2O = 6 MnO4{-} + 5 I{-} + 18 H{+}
S + NaOH = Na2SO3 + NaHS + H2O =>
3 S + 4 NaOH = Na2SO3 + 2 NaHS + H2O
SO3{2-} + ClO3{-} = SO4{2-} + Cl{-} =>
3 SO3{2-} + ClO3{-} = 3 SO4{2-} + Cl{-}
CH3OH + MnO2 = MnO + CO2 + H2O =>
CH3OH + 3 MnO2 = 3 MnO + CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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