| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnF2 + 2 H2O = Zn(OH)2 + 2 HF
H2O + P2O5 + NH4 + Mg + OH = MgNH4PO4*6H2O =>
9 H2O + P2O5 + 2 NH4 + 2 Mg + 6 OH = 2 MgNH4PO4*6H2O
K3(PO4) + Mg(NO3)2 = K(NO3) + Mg3(PO4)2 =>
2 K3(PO4) + 3 Mg(NO3)2 = 6 K(NO3) + Mg3(PO4)2
CaSiO3 + KOH = K2SiO3 + Ca(OH)2 =>
CaSiO3 + 2 KOH = K2SiO3 + Ca(OH)2
Cl(g) + KBr(aq) = KCl(aq) + Br2 =>
2 Cl(g) + 2 KBr(aq) = 2 KCl(aq) + Br2
Cd + H2SO4 = CdSO4 + H2 =>
Cd + H2SO4 = CdSO4 + H2
CH2 + HCl = CH2Cl2 + H2 =>
CH2 + 2 HCl = CH2Cl2 + H2
HNO3 + MnBr2 + PbO2 = HMnO4 + Br2 + Pb(NO3)2 + H2O =>
14 HNO3 + 2 MnBr2 + 7 PbO2 = 2 HMnO4 + 2 Br2 + 7 Pb(NO3)2 + 6 H2O
MnO4{-} + HSO3{-} + OH{-} = MnO2 + SO4{-2} + H2O =>
2 MnO4{-} + 3 HSO3{-} + OH{-} = 2 MnO2 + 3 SO4{-2} + 2 H2O
ClO3 + H2S = Cl + SO4 + H =>
4 ClO3 + 3 H2S = 4 Cl + 3 SO4 + 6 H
C2H6O + K2Cr2O7 + H2SO4 = C2H4O2 + Cr2(SO4)3 + K2(SO4) + H2O =>
3 C2H6O + 2 K2Cr2O7 + 8 H2SO4 = 3 C2H4O2 + 2 Cr2(SO4)3 + 2 K2(SO4) + 11 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NaF + HClO3 = NaClO3 + HF =>
NaF + HClO3 = NaClO3 + HF
Zn + KOH = ZnK2O2 + H2 =>
Zn + 2 KOH = ZnK2O2 + H2
Na2CO3 + NiSO4*7H2O = NiCO3 + Na2SO4 + H2O =>
Na2CO3 + NiSO4*7H2O = NiCO3 + Na2SO4 + 7 H2O
[AuCl4] + H2O2 = HCl + O2 + AuCl2 =>
[AuCl4] + H2O2 = 2 HCl + O2 + AuCl2
H3AsO4 + Zn + H{+} = AsH3 + H2O + Zn{2} =>
H3AsO4 + 4 Zn + 8 H{+} = AsH3 + 4 H2O + 4 Zn{2}
CH3 = (CH3) =>
CH3 = (CH3)
FeCl2 + K4[Fe(CN)6] = KCl + K2Fe[Fe(CN)6] =>
FeCl2 + K4[Fe(CN)6] = 2 KCl + K2Fe[Fe(CN)6]
Na2Cr2O7 + H2SO4 + C3H8O = Na2SO4 + Cr2(SO4)2 + CH3COOH + H2O =>
3 Na2Cr2O7 + 9 H2SO4 + 4 C3H8O = 3 Na2SO4 + 3 Cr2(SO4)2 + 6 CH3COOH + 13 H2O
C6H3OCH3(NO2)2 + HNO3 = C6H2OCH3(NO2)3 + H2O =>
C6H3OCH3(NO2)2 + HNO3 = C6H2OCH3(NO2)3 + H2O
Mg + SnCl4 = MgCl + Sn =>
4 Mg + SnCl4 = 4 MgCl + Sn
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
Ag2Cl = Cl + Ag2 =>
Ag2Cl = Cl + Ag2
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
GaCl3 + Ga = GaCl =>
GaCl3 + 2 Ga = 3 GaCl
GaF4 + Cs = CsF + Ga =>
GaF4 + 4 Cs = 4 CsF + Ga
Fe(s) + H2SO4(aq) = Fe2(SO4)5(aq) + H2(g) =>
2 Fe(s) + 5 H2SO4(aq) = Fe2(SO4)5(aq) + 5 H2(g)
As2S5 + NaNO3 + HCl = NaHSO4 + NO2 + H2O + NaCl + H3AsO4 =>
As2S5 + 40 NaNO3 + 35 HCl = 5 NaHSO4 + 40 NO2 + 12 H2O + 35 NaCl + 2 H3AsO4
HCOOC2H5 + H2O = C2H5OH + HCOOH =>
HCOOC2H5 + H2O = C2H5OH + HCOOH
Br2 + C5H10 = C5H10Br2 =>
Br2 + C5H10 = C5H10Br2
Hg(NO3)2 + K2S = KNO3 + K2[HgS2] =>
Hg(NO3)2 + 2 K2S = 2 KNO3 + K2[HgS2]
H2S + Cl2 + H2O = H2SO4 + HCl =>
H2S + 4 Cl2 + 4 H2O = H2SO4 + 8 HCl
AgNO3 + H2O = Ag2O + H + NO3 =>
2 AgNO3 + H2O = Ag2O + 2 H + 2 NO3
BaCO3 + HNO3 = Ba(NO3)2 + CO2 + H2O =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + CO2 + H2O
Cu + H2SO3 = CuSO3 + H2 =>
Cu + H2SO3 = CuSO3 + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaOCl + C3H6O = CHCl3 + NaOH + H2O + C8H8O =>
21 NaOCl + 13 C3H6O = 7 CHCl3 + 21 NaOH + 9 H2O + 4 C8H8O
NaI + Fe2(SO4)3 = FeI3 + Na2SO4 =>
6 NaI + Fe2(SO4)3 = 2 FeI3 + 3 Na2SO4
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ag(NO3)(aq) + Na(CH3COO)(aq) = Ag(CH3COO)(aq) + Na(NO3)(aq) =>
Ag(NO3)(aq) + Na(CH3COO)(aq) = Ag(CH3COO)(aq) + Na(NO3)(aq)
K + HgCl2 = Hg + KCl =>
2 K + HgCl2 = Hg + 2 KCl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
(HCl)2 + Ca(OH)2 = CaCl2 + (H2O)2 =>
(HCl)2 + Ca(OH)2 = CaCl2 + (H2O)2
C17H35COOH + O2 = CO2 + H2O =>
C17H35COOH + 26 O2 = 18 CO2 + 18 H2O
Cu(NO3)2 + (NH4OH) = Cu(OH)2 + NH4NO3 =>
Cu(NO3)2 + 2(NH4OH) = Cu(OH)2 + 2 NH4NO3
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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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