| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H4 + Br2 = 2 C2H4Br
NaHCO3 + Ca(H2PO4)2 = Na2HPO4 + CaHPO4 + H2O + CO2 =>
2 NaHCO3 + Ca(H2PO4)2 = Na2HPO4 + CaHPO4 + 2 H2O + 2 CO2
Zinccarbonate = zincoxide + carbondioxide =>
ZnCO3 = ZnO + CO2
C6H6O + PCl3 = C6H5Cl + H3PO3 =>
3 C6H6O + PCl3 = 3 C6H5Cl + H3PO3
C2H4 + Br2 = C2H4Br =>
2 C2H4 + Br2 = 2 C2H4Br
CO(NH2)2(s) + O2(g) = N2(g) + CO2(g) + H2O(l) =>
2 CO(NH2)2(s) + 3 O2(g) = 2 N2(g) + 2 CO2(g) + 4 H2O(l)
SO2 + H2O + Br2 = HBr + H2SO4 =>
SO2 + 2 H2O + Br2 = 2 HBr + H2SO4
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
CaCO3 + HClO3 = HCO3 + CaClO3 =>
CaCO3 + HClO3 = HCO3 + CaClO3
K + H2SO4 = KH2SO4 =>
K + H2SO4 = KH2SO4
CaCO3 + HClO3 = HCO3 + CaClO3 =>
CaCO3 + HClO3 = HCO3 + CaClO3
Zn(s) + CuSO4(aq) = ZnSO4(aq) + Cu9(s) =>
9 Zn(s) + 9 CuSO4(aq) = 9 ZnSO4(aq) + Cu9(s)
Zinccarbonate = zincoxide + carbondioxide =>
ZnCO3 = ZnO + CO2
KHCO3 = K2CO3 + H2CO3 =>
2 KHCO3 = K2CO3 + H2CO3
Ba(NO3)2 + K3SO4 = BaSO4 + K3(NO3)2 =>
Ba(NO3)2 + K3SO4 = BaSO4 + K3(NO3)2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ca(OH)2(aq) + HC2H3O2(aq) = Ca(C2H3O2)2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HC2H3O2(aq) = Ca(C2H3O2)2(aq) + 2 H2O(l)
Al + PO{4} = AlPO{4} =>
Al + PO{4} = AlPO{4}
C2H4 + Br2 = C2H4Br2 =>
C2H4 + Br2 = C2H4Br2
HClO = H2O + O2 + Cl2 =>
4 HClO = 2 H2O + O2 + 2 Cl2
Cl2 + Na2S + H2SO4 = S + HClNa2SO4 + H2O =>
3 Cl2 + 6 Na2S + 7 H2SO4 = 7 S + 6 HClNa2SO4 + 4 H2O
Na + P = PNa =>
Na + P = PNa
CaCl2(aq) + (NH4)2C2O2(aq) = CaC2O2(s) + NH4Cl(aq) =>
CaCl2(aq) + (NH4)2C2O2(aq) = CaC2O2(s) + 2 NH4Cl(aq)
ZnHCl = ZnClH =>
ZnHCl = ZnClH
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
Cl2O3 + O2 = Cl2O5 =>
Cl2O3 + O2 = Cl2O5
CUO + HBr = CUBr2 + H2O =>
CUO + 2 HBr = CUBr2 + H2O
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
NaCrO4 + H2SO4 = Na2SO4 + HCrO4 =>
2 NaCrO4 + H2SO4 = Na2SO4 + 2 HCrO4
KOH + CrI = KI + CrOH =>
KOH + CrI = KI + CrOH
Sn(OH)2 + HNO3 = SnO2 + N2O2 + H2O =>
3 Sn(OH)2 + 2 HNO3 = 3 SnO2 + N2O2 + 4 H2O
ZnO + Ba(OH)2 = BaO + Zn(OH)2 =>
ZnO + Ba(OH)2 = BaO + Zn(OH)2
HCl + Ni(OH)2 = H2O + NiCl2 =>
2 HCl + Ni(OH)2 = 2 H2O + NiCl2
NaHSO3 + KHSO4 = NaHSO4 + KHSO3 =>
NaHSO3 + KHSO4 = NaHSO4 + KHSO3
La(NO3)3*6H2O + Ni(NO3)2*6H2O + MnSO4 + C2H5NO2 = La2NiMnO6 + CO2 + H2O + SO2 + N2 =>
18 La(NO3)3*6H2O + 9 Ni(NO3)2*6H2O + 9 MnSO4 + 40 C2H5NO2 = 9 La2NiMnO6 + 80 CO2 + 262 H2O + 9 SO2 + 56 N2
H2NC3H7 + O2 = CO2 + H2O + N2 =>
4 H2NC3H7 + 21 O2 = 12 CO2 + 18 H2O + 2 N2
SO2 + H2O + Br2 = HBr + H2SO4 =>
SO2 + 2 H2O + Br2 = 2 HBr + H2SO4
I2 + OH{-} = H2O + I{-} + OI{-} =>
I2 + 2 OH{-} = H2O + I{-} + OI{-}
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cu(I) + S = Cu(I)S =>
Cu(I) + S = Cu(I)S
MnSO4 + NaClO3 + NaOH = NaCl + Na2MnO4 + Na2SO4 + H2O =>
3 MnSO4 + 2 NaClO3 + 12 NaOH = 2 NaCl + 3 Na2MnO4 + 3 Na2SO4 + 6 H2O
CaCO3 + HClO3 = HCO3 + CaClO3 =>
CaCO3 + HClO3 = HCO3 + CaClO3
K2O2 + H2SO4 = K2SO4 + H2O2 =>
K2O2 + H2SO4 = K2SO4 + H2O2
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
Ba(OH)2 + HF = BaF2 + H2O =>
Ba(OH)2 + 2 HF = BaF2 + 2 H2O
Cu{2}{+} + S{-2} = CuS =>
Cu{2}{+} + S{-2} = CuS
C2H6 + KMnO4 + H2O = C2H4(OH)2 + MnO2 + KOH =>
3 C2H6 + 4 KMnO4 + 2 H2O = 3 C2H4(OH)2 + 4 MnO2 + 4 KOH
NiNO3(aq) + Na2CO3(aq) = Ni2CO3(s) + NaNO3(aq) =>
2 NiNO3(aq) + Na2CO3(aq) = Ni2CO3(s) + 2 NaNO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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