| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgHCO3 = Ag2CO3(s) + CO2(g) + H2O(g)
Pb(CH3COO)2 + NaOH = Na2[Pb(OH)4] + CH3COONa =>
Pb(CH3COO)2 + 4 NaOH = Na2[Pb(OH)4] + 2 CH3COONa
NH4SO4 + BaCH3COO = NH4CH3COO + BaSO4 =>
NH4SO4 + BaCH3COO = NH4CH3COO + BaSO4
K3[Fe(CN)6] + NH4SCN = KSCN + (NH4)3Fe(CN)6 =>
K3[Fe(CN)6] + 3 NH4SCN = 3 KSCN + (NH4)3Fe(CN)6
K3Fe(OH)6 = Fe(OH)3 + KOH =>
K3Fe(OH)6 = Fe(OH)3 + 3 KOH
sodiumcarbonate + Calciumchloride = calciumcarbonate + sodiumchloride =>
Na2CO3 + CaCl2 = CaCO3 + 2 NaCl
H3Po4(aq) + Mg(OH)2(s) = Mg3(Po4)2(s) + H2O(l) =>
2 H3Po4(aq) + 3 Mg(OH)2(s) = Mg3(Po4)2(s) + 6 H2O(l)
KBrO3 = KBr + O2* =>
2 KBrO3 = 2 KBr + 3 O2*
Al2O3 + (MgOH)2SO4 = Mg(AlO2)2 + H2O + MgSO4 =>
Al2O3 + (MgOH)2SO4 = Mg(AlO2)2 + H2O + MgSO4
N2 + H2O = (NH4)NO2 =>
N2 + 2 H2O = (NH4)NO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C = C6 =>
6 C = C6
N2O3 + NaOH = NaNO2 + H2O =>
N2O3 + 2 NaOH = 2 NaNO2 + H2O
NaOH + Nh4Cl = NaCl + Nh4OH =>
NaOH + Nh4Cl = NaCl + Nh4OH
Al(s) + Cl2(q) = AlCl3(s) =>
2 Al(s) + 3 Cl2(q) = 2 AlCl3(s)
RCOOH + H2O2 = RCOOOH + H2O =>
RCOOH + H2O2 = RCOOOH + H2O
KHPNaOH = KOH + NaPH =>
KHPNaOH = KOH + NaPH
ZnCl2 = Cl2 + Zn =>
ZnCl2 = Cl2 + Zn
CH3COOH + CaOH = CaC2H3O2 + H2O =>
CH3COOH + CaOH = CaC2H3O2 + H2O
AgNO3 + KOH = AgOH + KNO3 =>
AgNO3 + KOH = AgOH + KNO3
CdBr + Al = Cd + AlBr3 =>
3 CdBr + Al = 3 Cd + AlBr3
CrCl2 + HNO3 = Cr(NO3)2 + CrCl3 + NO2 + H2O =>
3 CrCl2 + 4 HNO3 = Cr(NO3)2 + 2 CrCl3 + 2 NO2 + 2 H2O
HgClO4 + Na2SO4 = HgSO4 + Na2ClO4 =>
HgClO4 + Na2SO4 = HgSO4 + Na2ClO4
KBr + H2SO4 = K2SO4 + Br2O + H2S + H2O =>
4 KBr + 3 H2SO4 = 2 K2SO4 + 2 Br2O + H2S + 2 H2O
CuSO4 + Na2S = Na2SO4 + CuS =>
CuSO4 + Na2S = Na2SO4 + CuS
HF + Zn = ZnF2 + H2 =>
2 HF + Zn = ZnF2 + H2
C59 = C1853 =>
1853 C59 = 59 C1853
(NH4)3[PMo12O40]*12H2O + OH = NH4 + HPO4 + MoO4 + H2O =>
(NH4)3[PMo12O40]*12H2O + 23 OH = 3 NH4 + HPO4 + 12 MoO4 + 23 H2O
NaOH + HI = NaI + H2 + O =>
NaOH + HI = NaI + H2 + O
K3PO4 + P2O5 + H2O = K2HPO4 =>
4 K3PO4 + P2O5 + 3 H2O = 6 K2HPO4
H2SO4 + H2S = H2O + HSSO4 =>
11 H2SO4 + 5 H2S = 12 H2O + 8 HSSO4
Mg(OH)2 + HMnO4 = MgO2 + Mn(OH)3 + H2O =>
2 Mg(OH)2 + HMnO4 = 2 MgO2 + Mn(OH)3 + H2O
CrI3 = Cr + I =>
CrI3 = Cr + 3 I
Pb + HNO3(k) = Pb(NO3) + NO2 + H2O =>
Pb + 2 HNO3(k) = Pb(NO3) + NO2 + H2O
Cu(SO4) + NaHCO3 = Cu(OH)2 + Na2(SO4) + CO2 =>
Cu(SO4) + 2 NaHCO3 = Cu(OH)2 + Na2(SO4) + 2 CO2
Zn + S8 = ZnS =>
8 Zn + S8 = 8 ZnS
CrS3 + Mn(NO3)2 + Na2CO3 = Na2CrO4 + Na2MnO4 + Na(SO4) + NO + CO2 =>
2 CrS3 + 27 Mn(NO3)2 + 32 Na2CO3 = 2 Na2CrO4 + 27 Na2MnO4 + 6 Na(SO4) + 54 NO + 32 CO2
Al + HNO3 = Al(NO3)3 + N3O2 + H2O =>
11 Al + 42 HNO3 = 11 Al(NO3)3 + 3 N3O2 + 21 H2O
Al(OH)3 + KOH = K3(AlO3) + H2O =>
Al(OH)3 + 3 KOH = K3(AlO3) + 3 H2O
Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7
C2H5OH + PCl5 = C2H5Cl + POCl3 + H2O =>
2 C2H5OH + PCl5 = 2 C2H5Cl + POCl3 + H2O
Ca(OH)2 + P2O5 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + P2O5 = Ca3(PO4)2 + 3 H2O
CH3NHCH2CH3 + H2O = CH3NH2CH2CH3 + OH =>
CH3NHCH2CH3 + H2O = CH3NH2CH2CH3 + OH
CH2CH2 + HCl = CH3CH2Cl =>
CH2CH2 + HCl = CH3CH2Cl
H11Na20He + He = HHe2 + Na2He =>
H11Na20He + 31 He = 11 HHe2 + 10 Na2He
CH3COOCH3NH3 = CH3COOHCH3NH2 =>
CH3COOCH3NH3 = CH3COOHCH3NH2
Al2O3 = Al2 + O3 =>
Al2O3 = Al2 + O3
Ag + Ba(NO3)2 = Ag(NO3)2 + Ba =>
Ag + Ba(NO3)2 = Ag(NO3)2 + Ba
Zn(NO3)2 + HOH = Zn(OH) + H(NO3)2 =>
Zn(NO3)2 + HOH = Zn(OH) + H(NO3)2
Fe + Ti(NO3)4 = Fe(NO3)3 + Ti =>
4 Fe + 3 Ti(NO3)4 = 4 Fe(NO3)3 + 3 Ti
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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