| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 4 NaOH + 3 SbCl3 = 2 MnO(OH)2 + 3 SbO2Cl + 2 KCl + 4 NaCl
Cr(OH)3 + H2SO3 = Cr2(SO3)3 + H2O =>
2 Cr(OH)3 + 3 H2SO3 = Cr2(SO3)3 + 6 H2O
C3H6 + Ni = C3H6Ni =>
C3H6 + Ni = C3H6Ni
Be(OH)2 + NaOH = Na2[Be(OH)4] =>
Be(OH)2 + 2 NaOH = Na2[Be(OH)4]
ZnSO4 + HCl = H2 + ZnCl2 + SO4 =>
ZnSO4 + 2 HCl = H2 + ZnCl2 + SO4
HOOCCHOHCHOHCOOH + LiOH = LiOOCCHOHCHOHCOOLi + H2O =>
HOOCCHOHCHOHCOOH + 2 LiOH = LiOOCCHOHCHOHCOOLi + 2 H2O
C3H6 + Ni = C3H6Ni =>
C3H6 + Ni = C3H6Ni
Al(NO3)3 + KOH = KNO3 + K3[Al(OH)6] =>
Al(NO3)3 + 6 KOH = 3 KNO3 + K3[Al(OH)6]
K2O + MnO + O2 = KMnO4 =>
2 K2O + 4 MnO + 5 O2 = 4 KMnO4
Po(PO4)2Ca3(AsO4)2 = Po(AsO4)2Ca3(PO4)2 =>
Po(PO4)2Ca3(AsO4)2 = Po(AsO4)2Ca3(PO4)2
KMnO4 + C7H6O3 + H2SO4 = K2SO4 + CO2 + MnSO4 + H2O =>
28 KMnO4 + 5 C7H6O3 + 42 H2SO4 = 14 K2SO4 + 35 CO2 + 28 MnSO4 + 57 H2O
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
CaH2 + H2SO4 = CaSO4 + H2 =>
CaH2 + H2SO4 = CaSO4 + 2 H2
ClCu2Br = Cu2ClBr =>
ClCu2Br = Cu2ClBr
Zn + CuO = ZnO + Cu =>
Zn + CuO = ZnO + Cu
HAsO4 + HCl = H2AsO4 + Cl =>
HAsO4 + HCl = H2AsO4 + Cl
HBr2Fe = FeBr2H =>
HBr2Fe = FeBr2H
C3H6 + Ni = C3H6Ni =>
C3H6 + Ni = C3H6Ni
CuO + P2O5 = Cu3(PO4)2 =>
3 CuO + P2O5 = Cu3(PO4)2
CuF2 + H2O = CuO + HF =>
CuF2 + H2O = CuO + 2 HF
C3H6 + Ni = C3H6Ni =>
C3H6 + Ni = C3H6Ni
Al(OH)3 + AlCl3 = Al(OH)2Cl =>
2 Al(OH)3 + AlCl3 = 3 Al(OH)2Cl
Al + HClO = H2 + Al(ClO)3 =>
2 Al + 6 HClO = 3 H2 + 2 Al(ClO)3
CH4N2O = C3N6H6 + H2O =>
3 CH4N2O = C3N6H6 + 3 H2O
Cr + H2SO4 = Cr4(SO4)3 + H2 =>
4 Cr + 3 H2SO4 = Cr4(SO4)3 + 3 H2
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
CaCl + Na(PO4) = NaCl + Ca(PO4) =>
CaCl + Na(PO4) = NaCl + Ca(PO4)
K2MnO4(aq) + Cl2(g) = KMnO4(s) + KCl(aq) =>
2 K2MnO4(aq) + Cl2(g) = 2 KMnO4(s) + 2 KCl(aq)
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
H2NCH2COOH + H2NCH2CH2CH2COOH = H2NCH2CH2CONHCH2CH2CH2COOH + H2O =>
H2NCH2COOH + 3 H2NCH2CH2CH2COOH = 2 H2NCH2CH2CONHCH2CH2CH2COOH + 2 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
K(ClO3)3 = O2 + K(ClO2)3 =>
2 K(ClO3)3 = 3 O2 + 2 K(ClO2)3
Al + Hg2SO4 = Hg + Al2(SO4)3 =>
2 Al + 3 Hg2SO4 = 6 Hg + Al2(SO4)3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Mg(s) + Pb(NO3)2(aq) = Pb(s) + Mg(NO3)2 =>
Mg(s) + Pb(NO3)2(aq) = Pb(s) + Mg(NO3)2
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
ZnCl2 = Cl2 + Zn =>
ZnCl2 = Cl2 + Zn
Si2O + C2 = CO + Si =>
2 Si2O + C2 = 2 CO + 4 Si
CoSO4 + KI + KIO4 + H2O = Co(OH)2 + K2SO4 + I2 =>
4 CoSO4 + 7 KI + KIO4 + 4 H2O = 4 Co(OH)2 + 4 K2SO4 + 4 I2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Rb + O2 = RbO2 =>
Rb + O2 = RbO2
NH4Br + KCN = NH4CN + KBr =>
NH4Br + KCN = NH4CN + KBr
C17H35COONa + CaCl = C17H35COOCa + NaCl =>
C17H35COONa + CaCl = C17H35COOCa + NaCl
Mn + H2SO4 = MnSO4 + S + H2O =>
3 Mn + 4 H2SO4 = 3 MnSO4 + S + 4 H2O
NH4NO3 + Zn = ZnO + N2 + H2O =>
NH4NO3 + Zn = ZnO + N2 + 2 H2O
H2SO4(aq) + CaCO3(s) = H2O(l) + CO2(g) + CaSO4(aq) =>
H2SO4(aq) + CaCO3(s) = H2O(l) + CO2(g) + CaSO4(aq)
NaOH + PdNO3 = NaNO3 + OHPd =>
NaOH + PdNO3 = NaNO3 + OHPd
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaHCO3 + H3C6H507 = CO2 + H2O + NaC6H507 =>
267 NaHCO3 + 266 H3C6H507 = 261 CO2 + 279 H2O + 267 NaC6H507
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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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