| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiSO4*7H2O + Na2SiO3 = NiSiO3 + Na2SO4 + 7 H2O
HCl + CaN = H2N + CaCl2 =>
2 HCl + CaN = H2N + CaCl2
Cr(OH)3 + NH4OH = [Cr(NH3)6](OH)3 + H2O =>
Cr(OH)3 + 6 NH4OH = [Cr(NH3)6](OH)3 + 6 H2O
W + C = WC16 =>
W + 16 C = WC16
Na2S + Ba(NO3)2 = Na2(NO3)2 + BaS =>
Na2S + Ba(NO3)2 = Na2(NO3)2 + BaS
C6H10O5 + CO2 = CO + H2 =>
C6H10O5 + CO2 = 7 CO + 5 H2
Fe(NO3)3 + (NH4)2CO3 = Fe(NH4)2 + (NO3)3CO3 =>
Fe(NO3)3 + (NH4)2CO3 = Fe(NH4)2 + (NO3)3CO3
KMnO4 + H2SO4 + KIO3 = KIO4 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 KIO3 = 5 KIO4 + K2SO4 + 2 MnSO4 + 3 H2O
La(CH3COO)3*H2O + K3Co(CN)6 = LaCo(CN)6 + CH3COOK + H2O =>
La(CH3COO)3*H2O + K3Co(CN)6 = LaCo(CN)6 + 3 CH3COOK + H2O
P2O5 + Nb2O5 = PNb9O25 =>
P2O5 + 9 Nb2O5 = 2 PNb9O25
Ag2Po4 = Ag + Po4 =>
Ag2Po4 = 2 Ag + Po4
MgNO3 = Mg3 + NO3 =>
3 MgNO3 = Mg3 + 3 NO3
H2(g) + AgNO3(aq) = Ag(s) + HNO3(aq) =>
H2(g) + 2 AgNO3(aq) = 2 Ag(s) + 2 HNO3(aq)
C2H5COOH + KOH = KC2H5COO + H2O =>
C2H5COOH + KOH = KC2H5COO + H2O
V2O5 + Ca(OH)2 + H2O = Ca2[V(OH)9] =>
V2O5 + 4 Ca(OH)2 + 5 H2O = 2 Ca2[V(OH)9]
NH4N + O2 = H2O + N2O =>
2 NH4N + 3 O2 = 4 H2O + 2 N2O
BrFe = FeBr =>
BrFe = FeBr
C6H10O + NH2OH = C6H10NOH + H2O =>
C6H10O + NH2OH = C6H10NOH + H2O
Me + H2SO4 = MeSO4 + S + H2O =>
3 Me + 4 H2SO4 = 3 MeSO4 + S + 4 H2O
CH2O + H = CH4 + HCO3 =>
3 CH2O + 3 H = 2 CH4 + HCO3
NO + H2O = NO3 + H2 =>
NO + 2 H2O = NO3 + 2 H2
Zr(BH4)4 = ZrB2 + B2H6 + H2 =>
Zr(BH4)4 = ZrB2 + B2H6 + 5 H2
C3H7OH + Cr2O72{-} + H{+} = CH3COCH3 + Cr3{+} + H2O =>
427 C3H7OH + 6 Cr2O72{-} + 10 H{+} = 427 CH3COCH3 + 4 Cr3{+} + 432 H2O
CH3CH2OH + KMnO4 + H2SO4 = CH3CO2H + MnSO4 + H2O + K2SO4 =>
5 CH3CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CO2H + 4 MnSO4 + 11 H2O + 2 K2SO4
Na3PO4 + Cl2 = NaCl + PO4 =>
2 Na3PO4 + 3 Cl2 = 6 NaCl + 2 PO4
Zn + Y2 = ZnY2 =>
Zn + Y2 = ZnY2
Zn + HNO3 = Zn(NO3)2 + N2 + H2O =>
5 Zn + 12 HNO3 = 5 Zn(NO3)2 + N2 + 6 H2O
AgCl + NH4OH = Ag(NH3)2Cl + H2O =>
AgCl + 2 NH4OH = Ag(NH3)2Cl + 2 H2O
Al{+3} + OH{-} = Al(OH)3 =>
Al{+3} + 3 OH{-} = Al(OH)3
K2O(s) + H2O(l) = K(s) + OH(aq) =>
K2O(s) + H2O(l) = 2 K(s) + 2 OH(aq)
Mg + OH = Mg(OH)2 =>
Mg + 2 OH = Mg(OH)2
C3H5(OH)3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
5 C3H5(OH)3 + 14 KMnO4 + 21 H2SO4 = 14 MnSO4 + 7 K2SO4 + 15 CO2 + 41 H2O
(CdSO4)3(H2O)8 = Cd{2+} + SO4{2-} + H2O =>
(CdSO4)3(H2O)8 = 3 Cd{2+} + 3 SO4{2-} + 8 H2O
C4H8 + H2O2 = C2H4O2 + H2O =>
C4H8 + 4 H2O2 = 2 C2H4O2 + 4 H2O
KMnO4 + H2SO4 + FeSO4 = K2SO + MnSO4 + H2O + Fe2(SO4)3 =>
2 KMnO4 + 11 H2SO4 + 16 FeSO4 = K2SO + 2 MnSO4 + 11 H2O + 8 Fe2(SO4)3
Zn + HP = ZnP + H =>
Zn + HP = ZnP + H
HCl + NaHSO4 = NaCl + H2SO4 =>
HCl + NaHSO4 = NaCl + H2SO4
BaO + CO = BaCO2 =>
BaO + CO = BaCO2
Li2CO3 + HF = HCO3 + Li2F =>
Li2CO3 + HF = HCO3 + Li2F
C + H2O = CO + H2 =>
C + H2O = CO + H2
CsI + Cl2 = CsICl =>
2 CsI + Cl2 = 2 CsICl
NH4 + H2SO3 = (NH4)2SO2 + H2O =>
2 NH4 + H2SO3 = (NH4)2SO2 + H2O
K + HNO3 = H2 + KNO3 =>
2 K + 2 HNO3 = H2 + 2 KNO3
[Cu(NH3)4] + Na2S = S[Cu(NH3)4] + Na =>
[Cu(NH3)4] + Na2S = S[Cu(NH3)4] + 2 Na
P + KMnO4 + H2SO4 = P2O5 + K2SO4 + MnSO4 + H2O =>
2 P + 2 KMnO4 + 3 H2SO4 = P2O5 + K2SO4 + 2 MnSO4 + 3 H2O
Mg + Br2(i) = MgBr2 =>
Mg + Br2(i) = MgBr2
N2O3 + W(OH)6 = W(N2O3) + H2O + O =>
N2O3 + W(OH)6 = W(N2O3) + 3 H2O + 3 O
C10H8 + NaOH = C10H8NaOH =>
C10H8 + NaOH = C10H8NaOH
CH3CH2COOK + KOH = CH3CH3 + K2CO3 =>
CH3CH2COOK + KOH = CH3CH3 + K2CO3
Na2SO4 + Co(NO3)2 = Na2(NO3)2 + CoSO4 =>
Na2SO4 + Co(NO3)2 = Na2(NO3)2 + CoSO4
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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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