| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KOH + H4P2O7 = K2H2P2O7 + 2 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
NaOH + Mg = Mg(OH)2 + Na =>
2 NaOH + Mg = Mg(OH)2 + 2 Na
Al + Cu(ClO4)2 = Cu + Al(ClO4)3 =>
2 Al + 3 Cu(ClO4)2 = 3 Cu + 2 Al(ClO4)3
NF3 + Cl2 = NCl3 + F2 =>
2 NF3 + 3 Cl2 = 2 NCl3 + 3 F2
ZnCrCl3 = CrClZnCl2 =>
ZnCrCl3 = CrClZnCl2
CrCl3 + H2(SO4) = Cr2(SO4)3 + HCl =>
2 CrCl3 + 3 H2(SO4) = Cr2(SO4)3 + 6 HCl
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
YF3 + H2O = Y2O3 + HF =>
2 YF3 + 3 H2O = Y2O3 + 6 HF
N2O5(g) + H2O(l) = HNO3(l) =>
N2O5(g) + H2O(l) = 2 HNO3(l)
NaOH + Na2SO4 = NaSO4 + Na2(OH) =>
NaOH + Na2SO4 = NaSO4 + Na2(OH)
K + HNO3 = KNO3 + N2 + H2O =>
10 K + 12 HNO3 = 10 KNO3 + N2 + 6 H2O
C6H5ONa + HCOOH = C6H5COOH + NaOH =>
C6H5ONa + HCOOH = C6H5COOH + NaOH
C4H10O + NaOH + I2 = CH3CHO + H2O + NaI =>
C4H10O + 4 NaOH + 2 I2 = 2 CH3CHO + 3 H2O + 4 NaI
Fe + Au3F = Fe4Au + F =>
12 Fe + Au3F = 3 Fe4Au + F
CaSO4 + Al2(SO3)3 = CaSO3 + Al2(SO4)3 =>
3 CaSO4 + Al2(SO3)3 = 3 CaSO3 + Al2(SO4)3
WOCl4 + S8 + H2 = WS2 + SO2 + HCl =>
16 WOCl4 + 5 S8 + 32 H2 = 16 WS2 + 8 SO2 + 64 HCl
Na2S + CUSO4 = CUS + Na2SO4 =>
Na2S + CUSO4 = CUS + Na2SO4
SO + AgNO3 = SOAgNO3 =>
SO + AgNO3 = SOAgNO3
Zn + Cu + HCl = CuCl + ZnH2 =>
Zn + 2 Cu + 2 HCl = 2 CuCl + ZnH2
KI + H3PO4 = HI + KH2PO4 =>
KI + H3PO4 = HI + KH2PO4
XeF6 = XeF4 + F2 =>
XeF6 = XeF4 + F2
NO2 = N2O4 =>
2 NO2 = N2O4
MgSO4 = MgO + SO3 =>
MgSO4 = MgO + SO3
Mg(NO3) + Na2CO3 = MgCO3 + Na2NO3 =>
Mg(NO3) + Na2CO3 = MgCO3 + Na2NO3
HNO3 + HNO2 = H2O + N2O4 =>
HNO3 + HNO2 = H2O + N2O4
KMnO4 + HCl + SnCl2 = MnO2 + KCl + SnCl4 + H2O =>
2 KMnO4 + 8 HCl + 3 SnCl2 = 2 MnO2 + 2 KCl + 3 SnCl4 + 4 H2O
CaOCO2 = CaCO3 =>
CaOCO2 = CaCO3
XK2CO3 + XNa3PO4 = XK3PO4 + XNa2CO3 =>
3 XK2CO3 + 2 XNa3PO4 = 2 XK3PO4 + 3 XNa2CO3
MnO4{-} + H{+} + NO = Mn{2+} + NO3{-} + H2O =>
3 MnO4{-} + 4 H{+} + 5 NO = 3 Mn{2+} + 5 NO3{-} + 2 H2O
Mg + H3PO4 = Mg4(PO4)2 + H2 =>
4 Mg + 2 H3PO4 = Mg4(PO4)2 + 3 H2
KNaC4H4O6*4H2O + H2O2 = CO2 + NaOH + KOH + H2O =>
KNaC4H4O6*4H2O + 5 H2O2 = 4 CO2 + NaOH + KOH + 10 H2O
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
Cr2(SO4)3 + K2S + H2O = Cr(OH)3 + H2S + K2SO4 =>
Cr2(SO4)3 + 3 K2S + 6 H2O = 2 Cr(OH)3 + 3 H2S + 3 K2SO4
LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2 =>
2 LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2
Na2[Zn(OH)4] + H2O2 = Zn(OH)2 + NaO + H2O =>
Na2[Zn(OH)4] + H2O2 = Zn(OH)2 + 2 NaO + 2 H2O
NaOH + Fe(OH)3 = NaFeO2 + H2O =>
NaOH + Fe(OH)3 = NaFeO2 + 2 H2O
Ag + H2O = AgH2O =>
Ag + H2O = AgH2O
ZnH + O2 = Zn + H2O =>
4 ZnH + O2 = 4 Zn + 2 H2O
Zn + FeSO{-}4 = ZnSO{-}4 + Fe =>
Zn + FeSO{-}4 = ZnSO{-}4 + Fe
Mg + HCI = MgCI2CH2 =>
Mg + 2 HCI = MgCI2CH2
P + I = PI3 =>
P + 3 I = PI3
BaBr2 + AgCH3CO2 = BaCH3CO2 + AgBr2 =>
BaBr2 + AgCH3CO2 = BaCH3CO2 + AgBr2
Pd + HCl + HNO3 = H2PdCl6 + NO + H2O =>
3 Pd + 18 HCl + 4 HNO3 = 3 H2PdCl6 + 4 NO + 8 H2O
NH4NO3 + Na2S = NH4S + Na2NO3 =>
NH4NO3 + Na2S = NH4S + Na2NO3
(CH3)2O(g) = CH4(g) + O2(g) + CO(g) =>
4(CH3)2O(g) = 6 CH4(g) + O2(g) + 2 CO(g)
C + O2 = CO =>
2 C + O2 = 2 CO
Fe(NO3)3CoBr2 = FeBr2Co(NO3)3 =>
Fe(NO3)3CoBr2 = FeBr2Co(NO3)3
NaSO4 + CaCl = NaCl + Ca(SO4) =>
NaSO4 + CaCl = NaCl + Ca(SO4)
Ca(OH)2 + B = CaB6 + BO(g) + H2O(g) =>
Ca(OH)2 + 7 B = CaB6 + BO(g) + H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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