| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Zn + Cu2(SO4)3 = 3 Zn(SO4) + 2 Cu
ZnBr2 + K3PO4 = Zn3(PO4)2 + KBr =>
3 ZnBr2 + 2 K3PO4 = Zn3(PO4)2 + 6 KBr
HCOH + K2MnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
HCOH + K2MnO4 + 2 H2SO4 = CO2 + K2SO4 + MnSO4 + 3 H2O
Mg + HNO3 = Mg(NO3)2 + N2O + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + N2O + 5 H2O
MnSO4 + KClO3 + KOH = K2MnO4 + KClO + K2SO4 + H2O =>
MnSO4 + KClO3 + 4 KOH = K2MnO4 + KClO + K2SO4 + 2 H2O
NaNO2 + AlI3 = Al(NO2)3 + NaI =>
3 NaNO2 + AlI3 = Al(NO2)3 + 3 NaI
Li + H2 = LiH =>
2 Li + H2 = 2 LiH
Ag + HNO3 = AgHNO3 =>
Ag + HNO3 = AgHNO3
KJ + H2SO4 = K2SO4 + H2S + J2 + H2O =>
8 KJ + 5 H2SO4 = 4 K2SO4 + H2S + 4 J2 + 4 H2O
CaC2 + KMnO4 + H2O = MnO2 + KOH + CO2 + Ca(OH)2 =>
3 CaC2 + 10 KMnO4 + 8 H2O = 10 MnO2 + 10 KOH + 6 CO2 + 3 Ca(OH)2
H3PO3 + Ca(OH)2 = H2O + Ca3(PO3)2 =>
2 H3PO3 + 3 Ca(OH)2 = 6 H2O + Ca3(PO3)2
XeO3 + NaOH = Na2XeO4 + H2O =>
XeO3 + 2 NaOH = Na2XeO4 + H2O
C6H12O6 + Cu(OH)2 = Cu2O + C2H2OOH + H2O =>
2 C6H12O6 + 6 Cu(OH)2 = 3 Cu2O + 6 C2H2OOH + 9 H2O
S + KOH = K2S + K2SO3 + H2O =>
3 S + 6 KOH = 2 K2S + K2SO3 + 3 H2O
H2SO3 + Mg(NO3)2 = HNO3 + MgSO3 =>
H2SO3 + Mg(NO3)2 = 2 HNO3 + MgSO3
NiHCl = Ni(HCl) =>
NiHCl = Ni(HCl)
C6H6H2SO4 = C6H5SO3HH2O =>
C6H6H2SO4 = C6H5SO3HH2O
N4HNO3 = H2O + N2O =>
2 N4HNO3 = H2O + 5 N2O
NH4Cl + Na2SiO3 = NH3 + NaCl + H2SiO3 =>
2 NH4Cl + Na2SiO3 = 2 NH3 + 2 NaCl + H2SiO3
(NH4)2SO4 + BaCl2 = BaSO4 + NH4Cl =>
(NH4)2SO4 + BaCl2 = BaSO4 + 2 NH4Cl
FeCl{+3} + NaOH = Fe(OH){+3} + NaCl =>
FeCl{+3} + NaOH = Fe(OH){+3} + NaCl
Mg(NO3)2 + K2SO4 = MgSO4 + K2(NO3)2 =>
Mg(NO3)2 + K2SO4 = MgSO4 + K2(NO3)2
HCl(aq) + Na2CO3(s) = H2O(l) + NaCl(aq) + CO2(g) =>
2 HCl(aq) + Na2CO3(s) = H2O(l) + 2 NaCl(aq) + CO2(g)
Co(NO3)2 + NaOH = CoOHNO3 + NaNO3 =>
Co(NO3)2 + NaOH = CoOHNO3 + NaNO3
Be(OH)2 = BeO + H2O =>
Be(OH)2 = BeO + H2O
Ca3(PO4)2 + NaOH = Na3PO4 + Ca(OH)2 =>
Ca3(PO4)2 + 6 NaOH = 2 Na3PO4 + 3 Ca(OH)2
Pb(OAc)2 + KI = K(OAc)2 + PbI =>
Pb(OAc)2 + KI = K(OAc)2 + PbI
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
Pb3 + O2 = Pb2O3 =>
4 Pb3 + 9 O2 = 6 Pb2O3
Ag + KClO3 = KCl + Ag2O =>
6 Ag + KClO3 = KCl + 3 Ag2O
Hg(NO3) + NO + H2O = Hg + HNO3 =>
3 Hg(NO3) + NO + 2 H2O = 3 Hg + 4 HNO3
NaHCO3 + CH3COOH = CO2 + H2O + NaCH3 =>
NaHCO3 + CH3COOH = 2 CO2 + H2O + NaCH3
GaSO4 + NH4OH = Ga(OH)2 + (NH4)2SO4 =>
GaSO4 + 2 NH4OH = Ga(OH)2 + (NH4)2SO4
Zn + Sn(NO3)2 = Zn(NO3)2 + Sn =>
Zn + Sn(NO3)2 = Zn(NO3)2 + Sn
C6H5OH + Na(OH) = Na(C6H5O) + H2O =>
C6H5OH + Na(OH) = Na(C6H5O) + H2O
Br2 + H2O = HBr + HBrO3 =>
3 Br2 + 3 H2O = 5 HBr + HBrO3
W + HF + HNO3 = H2(WO2F4) + NO + H2O =>
W + 4 HF + 2 HNO3 = H2(WO2F4) + 2 NO + 2 H2O
H2MnO4 + Be(OH)2 = Be2(MnO4)2 + H2O =>
2 H2MnO4 + 2 Be(OH)2 = Be2(MnO4)2 + 4 H2O
HNO3 + KI = I2 + NO2 + KNO3 + H2O =>
4 HNO3 + 2 KI = I2 + 2 NO2 + 2 KNO3 + 2 H2O
CH4(g) + O2(g) = CCO2(g) + H2O(l) =>
2 CH4(g) + 3 O2(g) = CCO2(g) + 4 H2O(l)
Pb(ClO3)2 + Na = Pb + NaClO3 =>
Pb(ClO3)2 + 2 Na = Pb + 2 NaClO3
NH4Cl(aq) + Pb(NO3)2 = PbCl2(s) + NH4NO3(aq) =>
2 NH4Cl(aq) + Pb(NO3)2 = PbCl2(s) + 2 NH4NO3(aq)
(NH4)2S + CoBr2 = NH4Br + CoS =>
(NH4)2S + CoBr2 = 2 NH4Br + CoS
Na4V6O17 + KI + H2X = V2X3 + I2 + Na2X + K2X + H2O =>
Na4V6O17 + 12 KI + 17 H2X = 3 V2X3 + 6 I2 + 2 Na2X + 6 K2X + 17 H2O
CUO2 + NH3 = N2 + CU + H2O =>
3 CUO2 + 4 NH3 = 2 N2 + 3 CU + 6 H2O
H2 + NO2 = NH3 + O =>
3 H2 + 2 NO2 = 2 NH3 + 4 O
Be2 + N2 = BeN =>
Be2 + N2 = 2 BeN
H2 + Ni = HNi2 =>
H2 + 4 Ni = 2 HNi2
Cl2 + AuI3 = AuCl2 + I3 =>
Cl2 + AuI3 = AuCl2 + I3
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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