| Équations équilibrées la veille | Équations équilibrées le lendemain |
WO3 + 2 H = WO3H2
KMnO4 + H2SO4 + HCl = K2SO4 + MnSO4 + Cl2 + H2O =>
2 KMnO4 + 3 H2SO4 + 10 HCl = K2SO4 + 2 MnSO4 + 5 Cl2 + 8 H2O
C3H6 + O = CO2 + H2O =>
C3H6 + 9 O = 3 CO2 + 3 H2O
LaNiH6 + H2O = La(OH) + Ni(OH) + H2 =>
LaNiH6 + 2 H2O = La(OH) + Ni(OH) + 4 H2
CuNO3 + NaOH = CuOH + NaNO3 =>
CuNO3 + NaOH = CuOH + NaNO3
C6H11ON + O2 = CO2 + H2O + N2 =>
4 C6H11ON + 33 O2 = 24 CO2 + 22 H2O + 2 N2
LiBr + Co(SO3)2 = Li2(SO3) + CoBr4 =>
4 LiBr + Co(SO3)2 = 2 Li2(SO3) + CoBr4
C2H6O + C2H4O2 = C4H8O2 + H2O =>
C2H6O + C2H4O2 = C4H8O2 + H2O
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
Al(OH)3 + C2H4O2 = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 3 C2H4O2 = Al(C2H3O2)3 + 3 H2O
N2H4 + N2O3 = N2 + H2O =>
3 N2H4 + 2 N2O3 = 5 N2 + 6 H2O
NaMnO4 + KNO2 + NaOH = Na2MnO4 + KNO3 + H2O =>
2 NaMnO4 + KNO2 + 2 NaOH = 2 Na2MnO4 + KNO3 + H2O
KCI + O2 = KCIO3 =>
2 KCI + 3 O2 = 2 KCIO3
Na2SiO3 + HNo3 = H2SiO3 + NaNo3 =>
Na2SiO3 + 2 HNo3 = H2SiO3 + 2 NaNo3
NO + H2 = NOH =>
2 NO + H2 = 2 NOH
Mn{2+} + H3O{+} + PbO2 = MnO4{-} + Pb{2+} + H2O =>
2 Mn{2+} + 4 H3O{+} + 5 PbO2 = 2 MnO4{-} + 5 Pb{2+} + 6 H2O
LiCI + H2SO4 = LiHSO4 + HCI =>
LiCI + H2SO4 = LiHSO4 + HCI
CuCl2 + K3PO4 = CuPO4 + K + Cl =>
CuCl2 + K3PO4 = CuPO4 + 3 K + 2 Cl
VCl2 + VCl4 = VCl3 =>
VCl2 + VCl4 = 2 VCl3
Fe + KClO3 + KOH = K2FeO4 + KCl + H2O =>
Fe + KClO3 + 2 KOH = K2FeO4 + KCl + H2O
HOCI + C = H2O + CO2 + CI =>
4 HOCI + C = 2 H2O + CO2 + 4 CI
Zn + KNO3 + KOH + H2O = NH3 + K2[Zn(OH)4] =>
4 Zn + KNO3 + 7 KOH + 6 H2O = NH3 + 4 K2[Zn(OH)4]
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
KNO2 + H2O = KNO3 + H2 =>
KNO2 + H2O = KNO3 + H2
HCl + H2O = Cl{-} + H3O{+} =>
HCl + H2O = Cl{-} + H3O{+}
Na3[Cr(OH)6] + HClO = Na2CrO4 + NaCl + H2O + CrCl2 =>
12 Na3[Cr(OH)6] + 16 HClO = 11 Na2CrO4 + 14 NaCl + 44 H2O + CrCl2
Br + Co = Br231Co123 =>
231 Br + 123 Co = Br231Co123
CoSO4 + Na2CO3 + H2O = Co2(OH)2CO3 + CO2 + Na2SO4 =>
2 CoSO4 + 2 Na2CO3 + H2O = Co2(OH)2CO3 + CO2 + 2 Na2SO4
LiBr + Co(SO3)2 = Li2SO3 + CoBr4 =>
4 LiBr + Co(SO3)2 = 2 Li2SO3 + CoBr4
AgNO3 + KCI = AgCI + KNO3 =>
AgNO3 + KCI = AgCI + KNO3
Al(OH)3 + AgBr = AlBr3 + AgOH =>
Al(OH)3 + 3 AgBr = AlBr3 + 3 AgOH
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
CN{-} + HF = HCN + F{-} =>
CN{-} + HF = HCN + F{-}
N2(s) + H2 = NH3 =>
N2(s) + 3 H2 = 2 NH3
H2Cr2O7 + Ag = Ag2Cr2O7 + H2 =>
H2Cr2O7 + 2 Ag = Ag2Cr2O7 + H2
Na2SO4(aq) + CuS(s) = Na2S(aq) + CuSO4(aq) =>
Na2SO4(aq) + CuS(s) = Na2S(aq) + CuSO4(aq)
LiBr + Co(SO3)2 = Li2(SO3) + CoBr4 =>
4 LiBr + Co(SO3)2 = 2 Li2(SO3) + CoBr4
AgF + BaBr2 = Ag2Ba + FBr =>
2 AgF + BaBr2 = Ag2Ba + 2 FBr
HMnO4 + Na2SO3 = MnO2 + H2O + Na2SO4 =>
2 HMnO4 + 3 Na2SO3 = 2 MnO2 + H2O + 3 Na2SO4
Fe + Au = FeAu =>
Fe + Au = FeAu
Fe2O3 + I2 = FeI2 + O2 =>
2 Fe2O3 + 4 I2 = 4 FeI2 + 3 O2
Na2S + Sb(OH)3 = SbS + Na2(OH)3 =>
Na2S + Sb(OH)3 = SbS + Na2(OH)3
Na2CO3(aq) + AgNO3 = NaNO3(aq) + Ag2CO3(s) =>
Na2CO3(aq) + 2 AgNO3 = 2 NaNO3(aq) + Ag2CO3(s)
NaHCO3(s) = Na2O(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2O(s) + 2 CO2(g) + H2O(g)
Mg(s) + OH(l) = Mg(OH)2 =>
Mg(s) + 2 OH(l) = Mg(OH)2
AgNO3 + NaCl = AgCl + Na2(NO3)2 =>
2 AgNO3 + 2 NaCl = 2 AgCl + Na2(NO3)2
Br2 + KCl + CHCl3 = KBr + HCl + CCl4 =>
Br2 + 2 KCl + CHCl3 = 2 KBr + HCl + CCl4
O2 + Bi = BiO =>
O2 + 2 Bi = 2 BiO
NaNO3(s) = NaNO2(s) + O2(g) =>
2 NaNO3(s) = 2 NaNO2(s) + O2(g)
FeS + KOH = K2S + Fe(OH)2 =>
FeS + 2 KOH = K2S + Fe(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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