| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrBr3 + 3 NaOH = 3 NaBr + Cr(OH)3
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
(NH4)2S + KOH = K2S + NH3 + H2O =>
(NH4)2S + 2 KOH = K2S + 2 NH3 + 2 H2O
(CuO) + H2SO4 = CuSO4 + H2O =>
(CuO) + H2SO4 = CuSO4 + H2O
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Ca + H2SO4 = CaSO4 + SO2 + H2O =>
Ca + 2 H2SO4 = CaSO4 + SO2 + 2 H2O
Na + CH3OH = CH3ONa + H =>
Na + CH3OH = CH3ONa + H
CH3CHBrCH2CH3 + NaOH = CH3CHCHCH3 + NaBr + H2O =>
CH3CHBrCH2CH3 + NaOH = CH3CHCHCH3 + NaBr + H2O
K2S + K2MnO4 + H2O = S + MnO(OH)2 + KOH =>
K2S + K2MnO4 + 3 H2O = S + MnO(OH)2 + 4 KOH
CuCl2 + (NH4)3PO4 = NH4Cl + Cu3(PO4)2 =>
3 CuCl2 + 2(NH4)3PO4 = 6 NH4Cl + Cu3(PO4)2
C + S8 = CS2 =>
4 C + S8 = 4 CS2
C12H14Cl2N2 + H2O + O2 = CH4N2O + HCl + C12H22O11 =>
12 C12H14Cl2N2 + 73 H2O + 30 O2 = 12 CH4N2O + 24 HCl + 11 C12H22O11
K2MnO4 + HBr = MnBr2 + Br2 + KOH + H2O =>
K2MnO4 + 6 HBr = MnBr2 + 2 Br2 + 2 KOH + 2 H2O
S + Ca = Ca2S2 =>
2 S + 2 Ca = Ca2S2
Mn3O4 + MgO + O2 = Mg2MnO4 =>
Mn3O4 + 6 MgO + O2 = 3 Mg2MnO4
MgNH4PO4*6H2O = NH3 + H2O + Mg2P2O7 =>
2 MgNH4PO4*6H2O = 2 NH3 + 13 H2O + Mg2P2O7
NiS + HCl + HNO2 = NiCl2 + NO + S + H2O =>
NiS + 2 HCl + 2 HNO2 = NiCl2 + 2 NO + S + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
ZnCO3 + Na3PO4 = Na2CO3 + Zn3(PO4)2 =>
3 ZnCO3 + 2 Na3PO4 = 3 Na2CO3 + Zn3(PO4)2
N2 + O2 + Cl2 = NOCl =>
N2 + O2 + Cl2 = 2 NOCl
Na2SO4 + Ba(NO3)2 = BaSO4 + Na2(NO3)2 =>
Na2SO4 + Ba(NO3)2 = BaSO4 + Na2(NO3)2
NaF(aq) + Br2(g) = NaBr(aq) + F2(g) =>
2 NaF(aq) + Br2(g) = 2 NaBr(aq) + F2(g)
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
HCl = H + Cl =>
HCl = H + Cl
Ca(OH)2 + CaSO4 = [Ca(OH)]2SO4 =>
Ca(OH)2 + CaSO4 = [Ca(OH)]2SO4
CO2 = C + O2 =>
CO2 = C + O2
KCl + H2SO4 = Cl2*K2SO4*H2 =>
2 KCl + H2SO4 = Cl2*K2SO4*H2
Na2SO4 + Ba(NO3)2 = Na(NO3) + BaSO4 =>
Na2SO4 + Ba(NO3)2 = 2 Na(NO3) + BaSO4
Al(OH)3 + K(OH) + H2SO4 = AlK(SO4)2 + H2O =>
Al(OH)3 + K(OH) + 2 H2SO4 = AlK(SO4)2 + 4 H2O
NaOH + PbO = PbOH + NaO =>
NaOH + PbO = PbOH + NaO
VOCl3 + S + H2O = VOCl2 + SOCl2 + HCl =>
4 VOCl3 + S + H2O = 4 VOCl2 + SOCl2 + 2 HCl
Xe2 + F2 = XeF6 =>
Xe2 + 6 F2 = 2 XeF6
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Cr + Ni(NO2)2 = Ni + Cr(NO2)3 =>
2 Cr + 3 Ni(NO2)2 = 3 Ni + 2 Cr(NO2)3
Cl + HOH = HCl + HClO =>
2 Cl + HOH = HCl + HClO
H3PO4 + HCl = P4 + HOCl + H2O =>
4 H3PO4 + 10 HCl = P4 + 10 HOCl + 6 H2O
C3H6O + O2 = CO + H2O =>
2 C3H6O + 5 O2 = 6 CO + 6 H2O
Na(OH) + MgBr2 = NaBr2 + Mg(OH) =>
Na(OH) + MgBr2 = NaBr2 + Mg(OH)
Mg(NO3)2 + K2SiO3 = MgSiO3 + KNO3 =>
Mg(NO3)2 + K2SiO3 = MgSiO3 + 2 KNO3
SiH2Cl2 + Ca(OH)2 = SiO2 + CaCl2 + H =>
SiH2Cl2 + Ca(OH)2 = SiO2 + CaCl2 + 4 H
Na2SO4 + C = Na2S + CO2 =>
Na2SO4 + 2 C = Na2S + 2 CO2
C57H104O6 + OH = C18H33O2 + C3H8O3 =>
C57H104O6 + 3.0000000000002OH = 3 C18H33O2 + C3H8O3
Ca(OH)2 + CaSO4 = [Ca(OH)]2SO4 =>
Ca(OH)2 + CaSO4 = [Ca(OH)]2SO4
(NH4)3PO4 + ZnCl2 = Zn3(PO4)2 + NH4Cl =>
2(NH4)3PO4 + 3 ZnCl2 = Zn3(PO4)2 + 6 NH4Cl
C6H5OH + CH3Cl = C6H5OCH3 + HCl =>
C6H5OH + CH3Cl = C6H5OCH3 + HCl
C6H5CONH2 + Br2 + NaOH = C6H5NH2 + NaBr + Na2CO3 + H2O =>
C6H5CONH2 + Br2 + 4 NaOH = C6H5NH2 + 2 NaBr + Na2CO3 + 2 H2O
HNO3 + Al2(CO3)3 = Al(NO3)3 + CO2 + H2O =>
6 HNO3 + Al2(CO3)3 = 2 Al(NO3)3 + 3 CO2 + 3 H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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