| Équations équilibrées la veille | Équations équilibrées le lendemain |
SrCl + Al = AlCl + Sr
Fe(CO3) + H2(CO3) = Fe(HCO3)2 =>
Fe(CO3) + H2(CO3) = Fe(HCO3)2
PbI2 + Br2 = PbBr2 + I2 =>
PbI2 + Br2 = PbBr2 + I2
LiOH + Li2SO4 = Li2OH + LiSO4 =>
LiOH + Li2SO4 = Li2OH + LiSO4
Fe(OH)3 + Na2O2 = Na2FeO4 + H2O + NaOH =>
2 Fe(OH)3 + 3 Na2O2 = 2 Na2FeO4 + 2 H2O + 2 NaOH
C5H9O3N + O2 = CO2 + H2O + NH3 =>
C5H9O3N + 5 O2 = 5 CO2 + 3 H2O + NH3
LiCr(aq) + BaCl(aq) = LiCl(aq) + BaCr(s) =>
LiCr(aq) + BaCl(aq) = LiCl(aq) + BaCr(s)
Ca(HCO3)2 = CO2 + CaO + H2O =>
Ca(HCO3)2 = 2 CO2 + CaO + H2O
NiO + NH3 = Ni3N2 + H2 + O2 =>
6 NiO + 4 NH3 = 2 Ni3N2 + 6 H2 + 3 O2
CaCO3 + NaOH = (CaOH)2 + NaCO3 =>
2 CaCO3 + 2 NaOH = (CaOH)2 + 2 NaCO3
Ba(OH)2 + Na3Po4 = Ba3(Po4)2 + NaOH =>
3 Ba(OH)2 + 2 Na3Po4 = Ba3(Po4)2 + 6 NaOH
SiO2 + C + Fe = FeSi + CO =>
SiO2 + 2 C + Fe = FeSi + 2 CO
Al2(SO4)3 + (NH4)2CO3 = Al2(CO3)3 + (NH4)2(SO4) =>
Al2(SO4)3 + 3(NH4)2CO3 = Al2(CO3)3 + 3(NH4)2(SO4)
KI + NaNO2 + H2SO4 = K2SO4 + Na2SO4 + I2 + NO + H2O =>
2 KI + 2 NaNO2 + 2 H2SO4 = K2SO4 + Na2SO4 + I2 + 2 NO + 2 H2O
C3H8O3 + MnO4{-} + OH{-} = MnO4{-2} + CO3{-2} + H2O =>
C3H8O3 + 14 MnO4{-} + 20 OH{-} = 14 MnO4{-2} + 3 CO3{-2} + 14 H2O
P2O5 + PbO = PbO5 + P2O3 =>
2 P2O5 + PbO = PbO5 + 2 P2O3
C6H6 + SO4 = S + HCO3 =>
2 C6H6 + 9 SO4 = 9 S + 12 HCO3
AlF3 + Na2CO3 = Al2(CO3)3 + NaF =>
2 AlF3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaF
Ta + HF = TaF5 + H2 =>
2 Ta + 10 HF = 2 TaF5 + 5 H2
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
K2Cr2O7 + H3AsO3 = K2AsO3 + H3Cr2O7 =>
K2Cr2O7 + H3AsO3 = K2AsO3 + H3Cr2O7
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Au(OH)3 = Au2O3 + H2O =>
2 Au(OH)3 = Au2O3 + 3 H2O
CaCO3 + HBrO3 = Ca(BrO3)2 + H2CO3 =>
CaCO3 + 2 HBrO3 = Ca(BrO3)2 + H2CO3
potassiumchromate + silvernitrate = potassiumnitrate + silverchromate =>
K2CrO4 + 2 AgNO3 = 2 KNO3 + Ag2CrO4
SiO2(heated) = Si + O2 =>
SiO2(heated) = Si + O2
KOH + Mn + H2O = KMnO4 + H2 =>
2 KOH + 2 Mn + 6 H2O = 2 KMnO4 + 7 H2
KMnO4 = K2MnO4MnO2O2 =>
2 KMnO4 = K2MnO4MnO2O2
C10H14N2 + O2 = CO + H2O + N2 =>
2 C10H14N2 + 17 O2 = 20 CO + 14 H2O + 2 N2
HClO3 + RbOH = RbClO3 + H2O =>
HClO3 + RbOH = RbClO3 + H2O
KI(aq) + BaS(aq) = KS + IBa =>
KI(aq) + BaS(aq) = KS + IBa
Cl2 + Al4C3 = AlCl3 + CCl4 =>
12 Cl2 + Al4C3 = 4 AlCl3 + 3 CCl4
BrLi + HCl = ClLi + HBr =>
BrLi + HCl = ClLi + HBr
KOH2 + CuNO2 = CuOH2 + KNO2 =>
KOH2 + CuNO2 = CuOH2 + KNO2
(K2CrO4) + Pb(NO3)2 = KNO3 + (PbCrO4) =>
(K2CrO4) + Pb(NO3)2 = 2 KNO3 + (PbCrO4)
A2B3 + C = C3B4 + A =>
4 A2B3 + 9 C = 3 C3B4 + 8 A
Sr(ClO4)2(aq) + Na2SO4(aq) = SrSO4 + Na2(ClO4)2 =>
Sr(ClO4)2(aq) + Na2SO4(aq) = SrSO4 + Na2(ClO4)2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
CH195 + O2 = CO2 + H2O =>
4 CH195 + 199 O2 = 4 CO2 + 390 H2O
(NH4)3PO4 + Mg(MnO4)2 = Mg3(PO4)2 + NH4MnO4 =>
2(NH4)3PO4 + 3 Mg(MnO4)2 = Mg3(PO4)2 + 6 NH4MnO4
H2SO4 + Zn(OH)2 = H2O + ZnSO4 =>
H2SO4 + Zn(OH)2 = 2 H2O + ZnSO4
Hg2O3 = Hg + O2 =>
2 Hg2O3 = 4 Hg + 3 O2
MgCl2 + N2OH = MgN2 + Cl2OH =>
MgCl2 + N2OH = MgN2 + Cl2OH
H2SO4 + Na2SO4 = NaHSO4 =>
H2SO4 + Na2SO4 = 2 NaHSO4
KOH + C + CO2 = K2CO3 + H2 =>
4 KOH + C + CO2 = 2 K2CO3 + 2 H2
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
C7H7 + KMnO4 + H2SO4 = C6H6COOH + MnSO4 + K2SO4 + H2O =>
5 C7H7 + 4 KMnO4 + 6 H2SO4 = 5 C6H6COOH + 4 MnSO4 + 2 K2SO4 + 6 H2O
NaClO(aq) + KI(aq) + H2O(aq) = I2(aq) + NaCl(aq) + KOH(aq) =>
NaClO(aq) + 2 KI(aq) + H2O(aq) = I2(aq) + NaCl(aq) + 2 KOH(aq)
P4 + O + H2O = H3PO4 =>
P4 + 10 O + 6 H2O = 4 H3PO4
NaAlO2 + HCl + H2O = NaCl + Al(OH)3 =>
NaAlO2 + HCl + H2O = NaCl + Al(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/22/24
Équations équilibrées sur09/21/23
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