| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCH3COO(aq)HCl(aq) = NaClHCH3COO
Cl2 + NaF = Cl2F2 + Na =>
Cl2 + 2 NaF = Cl2F2 + 2 Na
Sodiumphosphate + calciumhydroxide = sodiumhydroxide + calciumphosphate =>
2 Na3PO4 + 3 Ca(OH)2 = 6 NaOH + Ca3(PO4)2
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Al(s) + ZnCl2(aq) = AlCl + Zn =>
2 Al(s) + ZnCl2(aq) = 2 AlCl + Zn
BaCl2 + H2SO4 = Ba2(SO4)2 + H2Cl2 =>
2 BaCl2 + 2 H2SO4 = Ba2(SO4)2 + 2 H2Cl2
TeSIAs = TeAsSI =>
TeSIAs = TeAsSI
CH2Cl2 + NaOH = CO2 + H2O + NaCl + C10H12O2 =>
12 CH2Cl2 + 24 NaOH = 2 CO2 + 18 H2O + 24 NaCl + C10H12O2
B4C + Br2 = BBr3 + C =>
B4C + 6 Br2 = 4 BBr3 + C
H2SO4 + Na2S2O3 = H2SO3 + Na2SO4 + S =>
H2SO4 + Na2S2O3 = H2SO3 + Na2SO4 + S
Pb(NO3)2 + CsI = PbI2 + Cs(NO3) =>
Pb(NO3)2 + 2 CsI = PbI2 + 2 Cs(NO3)
Ca + C10H16N2O8 = CaC10H16N2O8 =>
Ca + C10H16N2O8 = CaC10H16N2O8
LiCl + CaCO3 = CaCl2 + CO2 + Li2O =>
2 LiCl + CaCO3 = CaCl2 + CO2 + Li2O
KIO3 + Na2SO3 = I2 + Na2SO4 + K2SO4 + Na2O =>
2 KIO3 + 5 Na2SO3 = I2 + 4 Na2SO4 + K2SO4 + Na2O
CH2COOH + CH3CH2OH = CH3COCH2CH3 + H2O =>
2 CH2COOH + 8 CH3CH2OH = 5 CH3COCH2CH3 + 7 H2O
Pb(NO3)2(aq) + CaCl2(aq) = PbCl2(aq) + Ca(NO3)2(aq) =>
Pb(NO3)2(aq) + CaCl2(aq) = PbCl2(aq) + Ca(NO3)2(aq)
CaS(aq) + CuCl2(aq) = CuS(aq) + CaCl2(aq) =>
CaS(aq) + CuCl2(aq) = CuS(aq) + CaCl2(aq)
Li + P = Li5P =>
5 Li + P = Li5P
Ag + NiSO4 = Ag2SO4 + Ni =>
2 Ag + NiSO4 = Ag2SO4 + Ni
Li + H = LiH =>
Li + H = LiH
K2SO4 + NaNO3 = KNO3 + Na2SO4 =>
K2SO4 + 2 NaNO3 = 2 KNO3 + Na2SO4
HBr + NaBr = NaH + Br =>
HBr + NaBr = NaH + 2 Br
Sn(NO3)4 + Na2S = Na(NO3) + SnS2 =>
Sn(NO3)4 + 2 Na2S = 4 Na(NO3) + SnS2
C7H15Br + C2H5Br + Na = NaBr + C9H20 =>
C7H15Br + C2H5Br + 2 Na = 2 NaBr + C9H20
MgO2 + HCl = MgCl + Cl + H2O =>
MgO2 + 4 HCl = MgCl + 3 Cl + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
ZnBrAgN = AgBrZnN =>
ZnBrAgN = AgBrZnN
Pb(NO3)2(aq) + ZnCl2(aq) = PbCl2(s) + Zn(NO3)2(aq) =>
Pb(NO3)2(aq) + ZnCl2(aq) = PbCl2(s) + Zn(NO3)2(aq)
KNO3 + Ba(OH)2 = K(OH)2 + Ba(NO3) =>
KNO3 + Ba(OH)2 = K(OH)2 + Ba(NO3)
Cr(s) + O2(g) = Cr2O3(s) =>
4 Cr(s) + 3 O2(g) = 2 Cr2O3(s)
C4H6O6 + NaOH = C4H4O6 + Na + H2O =>
C4H6O6 + 2 NaOH = C4H4O6 + 2 Na + 2 H2O
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
NH4NO3(aq) + KOH(aq) = NH3(aq) + KNO3(aq) + H2O(l) =>
NH4NO3(aq) + KOH(aq) = NH3(aq) + KNO3(aq) + H2O(l)
KOH + K3Fe(CN)6 + Cr2O3 = K4Fe(CN)6 + K2CrO4 + H2O =>
10 KOH + 6 K3Fe(CN)6 + Cr2O3 = 6 K4Fe(CN)6 + 2 K2CrO4 + 5 H2O
Rb(CH3COOH)CuSO4 = RbSO4Cu(CH3COOH) =>
Rb(CH3COOH)CuSO4 = RbSO4Cu(CH3COOH)
CH2Cl2 + Cl2 = CCl4 + HCl =>
CH2Cl2 + 2 Cl2 = CCl4 + 2 HCl
Au + CuCl2 = AuCl + Cu2 =>
4 Au + 2 CuCl2 = 4 AuCl + Cu2
NiBr2CaS = NiSCaBr2 =>
NiBr2CaS = NiSCaBr2
C3H6O + H2 = C2H6 + H2O =>
2 C3H6O + 5 H2 = 3 C2H6 + 2 H2O
CH3CH2COOH + Ca(HCO3)2 = CH3CH2COOCa + CO2 + H2O =>
15 CH3CH2COOH + 14 Ca(HCO3)2 = 14 CH3CH2COOCa + 31 CO2 + 24 H2O
KPOCdF = KFCd(PO) =>
KPOCdF = KFCd(PO)
FeCl2 + Cl2 + H2O = Fe(ClO)2 + HCl =>
FeCl2 + 2 Cl2 + 2 H2O = Fe(ClO)2 + 4 HCl
TiPO4 + MnSO4 = Ti2(SO4)3 + Mn3(PO4)2 =>
2 TiPO4 + 3 MnSO4 = Ti2(SO4)3 + Mn3(PO4)2
Po + O2 = PoO2 =>
Po + O2 = PoO2
NaCNO + NaOH + Cl2 = NaCl + CO2 + N2 + H2O =>
2 NaCNO + 4 NaOH + 3 Cl2 = 6 NaCl + 2 CO2 + N2 + 2 H2O
Cu(SO4)4 + S4Na8 = CuNa8 + S(SO4) =>
Cu(SO4)4 + S4Na8 = CuNa8 + 4 S(SO4)
CaOPbS = CaSPbO =>
CaOPbS = CaSPbO
C6H12 + O2 = CO + H =>
C6H12 + 3 O2 = 6 CO + 12 H
Na2OH2SO3 = Na2SO3H2O =>
Na2OH2SO3 = Na2SO3H2O
C(N4O2)2 + Zr = ZrO2 + N2 + CO2 =>
C(N4O2)2 + Zr = ZrO2 + 4 N2 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/06/24
Équations équilibrées sur05/06/23
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