| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 2(HNO3)2 = Cu(NO3)2 + 2 NO2 + 2 H2O
CoBr2 + Ba = BaBr2 + Co =>
CoBr2 + Ba = BaBr2 + Co
Na2Cl3 + BaCl2 = NaCl + BaCl3 =>
Na2Cl3 + BaCl2 = 2 NaCl + BaCl3
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
F2 + CaI2 = FI + Ca =>
F2 + CaI2 = 2 FI + Ca
Na2Co3 + Cr(NO3)3 = NaNO3 + Cr2(Co3)3 =>
3 Na2Co3 + 2 Cr(NO3)3 = 6 NaNO3 + Cr2(Co3)3
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
Rb + P = Rb3P =>
3 Rb + P = Rb3P
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
Rb + O2 = Rb2O =>
4 Rb + O2 = 2 Rb2O
Rb + Cl2 = RbCl =>
2 Rb + Cl2 = 2 RbCl
Rb + HC2H3O2 = RbC2H3O2 + H2 =>
2 Rb + 2 HC2H3O2 = 2 RbC2H3O2 + H2
Al(OH)3 + HCl1 = AlCl3 + H2O =>
Al(OH)3 + 3 HCl1 = AlCl3 + 3 H2O
SnCl2 + FeCl3 + HCl = H2[SnCl6] + FeCl2 =>
SnCl2 + 2 FeCl3 + 2 HCl = H2[SnCl6] + 2 FeCl2
NaHCO3 + SiO2 = Na2SiO3 + H2O + CO2 =>
2 NaHCO3 + SiO2 = Na2SiO3 + H2O + 2 CO2
FK = F + K =>
FK = F + K
HNO3 + CaCl2 = Ca(NO3)2 + HCl =>
2 HNO3 + CaCl2 = Ca(NO3)2 + 2 HCl
Sr + H2O = Sr(OH)2 + H2 =>
Sr + 2 H2O = Sr(OH)2 + H2
K2O + Ba3N2 = K3N + BaO =>
3 K2O + Ba3N2 = 2 K3N + 3 BaO
Sr + O2 = SrO =>
2 Sr + O2 = 2 SrO
Sr + N2 = Sr3N2 =>
3 Sr + N2 = Sr3N2
Na(OH)2 + Pb(NO3)2 = Na(NO3)2 + Pb(OH)2 =>
Na(OH)2 + Pb(NO3)2 = Na(NO3)2 + Pb(OH)2
Sr + HNO3 = Sr(NO3)2 + H2 =>
Sr + 2 HNO3 = Sr(NO3)2 + H2
Fe(NO3)3(aq) + K2CrO4(aq) = Fe2(CrO4)3(aq) + KNO3(aq) =>
2 Fe(NO3)3(aq) + 3 K2CrO4(aq) = Fe2(CrO4)3(aq) + 6 KNO3(aq)
Sr + P4 = Sr3P2 =>
6 Sr + P4 = 2 Sr3P2
Fe(NO3)3*9H2O = Fe + NO3 + H2O =>
Fe(NO3)3*9H2O = Fe + 3 NO3 + 9 H2O
Sr + F2 = Sr2F =>
4 Sr + F2 = 2 Sr2F
Sr + O2 = SrO2 =>
Sr + O2 = SrO2
HCOOH + Li2O = HCOOLi + H2O =>
2 HCOOH + Li2O = 2 HCOOLi + H2O
Ca(OH)2 + KH2PO4 = Ca(KHPO4)2 + H2O =>
Ca(OH)2 + 2 KH2PO4 = Ca(KHPO4)2 + 2 H2O
Fe + NaCl + H2O = FeCl + NaOH + H2 =>
2 Fe + 2 NaCl + 2 H2O = 2 FeCl + 2 NaOH + H2
HCOOH + Li2O = HCOOLi + H2O =>
2 HCOOH + Li2O = 2 HCOOLi + H2O
BeO + NaOH = BeOH + NaO =>
BeO + NaOH = BeOH + NaO
HCOOH + Li2O = HCOOLi + H2O =>
2 HCOOH + Li2O = 2 HCOOLi + H2O
H3CCH2CH3 + O2 = CO2 + H2O =>
H3CCH2CH3 + 5 O2 = 3 CO2 + 4 H2O
Zn + HNO3(diluido) = Zn(NO3)2 + H2O + NH4NO3 =>
4 Zn + 10 HNO3(diluido) = 4 Zn(NO3)2 + 3 H2O + NH4NO3
KI + AgNo{3} = KNo{3} + AgI =>
KI + AgNo{3} = KNo{3} + AgI
ZnSO4 + H2S = H2SO4 + ZnS =>
ZnSO4 + H2S = H2SO4 + ZnS
CH3COOH + O2 = O(CH3COOH) =>
2 CH3COOH + O2 = 2 O(CH3COOH)
Fe(NO3)3 + KI = FeI3 + K(NO3) =>
Fe(NO3)3 + 3 KI = FeI3 + 3 K(NO3)
Zr + N2 = ZrN =>
2 Zr + N2 = 2 ZrN
Zr + N2 = Zr3N4 =>
3 Zr + 2 N2 = Zr3N4
Sr + H2O = SrH2O =>
Sr + H2O = SrH2O
Zr + N = ZrN =>
Zr + N = ZrN
HCl + Zn = HZn2 + Cl =>
HCl + 2 Zn = HZn2 + Cl
Ca + AlOH = Al + CaOH =>
Ca + AlOH = Al + CaOH
AgNO3(aq) + NiCl2(aq) = AgCl(s) + Ni(NO3)2(aq) =>
2 AgNO3(aq) + NiCl2(aq) = 2 AgCl(s) + Ni(NO3)2(aq)
Fe(OH)3 + LiOH = LiFeO2 + H2O =>
Fe(OH)3 + LiOH = LiFeO2 + 2 H2O
H3BO3 + NaC5H8NO4 = Na3BO3 + HC5H8NO4 =>
H3BO3 + 3 NaC5H8NO4 = Na3BO3 + 3 HC5H8NO4
Fe(aq) + HCl(aq) = FeCl3(aq) + H2(g) =>
2 Fe(aq) + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/09/24
Équations équilibrées sur08/08/23
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