| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3 + 3 K2O = 2 K3AlO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ru + KOH + O2 = K2RuO40 + H2O =>
2 Ru + 4 KOH + 39 O2 = 2 K2RuO40 + 2 H2O
CaC2 + Zn(OH)2 = Ca(OH)2 + ZnC2 =>
CaC2 + Zn(OH)2 = Ca(OH)2 + ZnC2
S2Cl2 + H2O = HSO + HCl =>
S2Cl2 + 2 H2O = 2 HSO + 2 HCl
CaBr2 + CO2 + H2O = Ca(HCO3)2 + HBr =>
CaBr2 + 2 CO2 + 2 H2O = Ca(HCO3)2 + 2 HBr
ZrO2 + Si = Zr + SiO2 =>
ZrO2 + Si = Zr + SiO2
PBr3 + NaOH = NaBr + H3PO3 =>
PBr3 + 3 NaOH = 3 NaBr + H3PO3
CuO + H2S = CuS + H2O =>
CuO + H2S = CuS + H2O
Cu + H2SO4 + O2 = CuSO4 + H2O =>
2 Cu + 2 H2SO4 + O2 = 2 CuSO4 + 2 H2O
Fe2 + MnCl2 = Mn + FeCl2 =>
Fe2 + 2 MnCl2 = 2 Mn + 2 FeCl2
S + HNO3 = SO2 + NO2 + H2 =>
S + 2 HNO3 = SO2 + 2 NO2 + H2
Ca(OH) + ClH = CaCl + H2O =>
Ca(OH) + ClH = CaCl + H2O
H3PO4 + KCN = HCN + K3PO4 =>
H3PO4 + 3 KCN = 3 HCN + K3PO4
Zn + NO3{-} + OH{-} = ZnO2{-2} + NH2 + H2O =>
7 Zn + 2 NO3{-} + 12 OH{-} = 7 ZnO2{-2} + 2 NH2 + 4 H2O
[NH4]NO2(aq) = N2 + H2O =>
[NH4]NO2(aq) = N2 + 2 H2O
MnO4 + H2SO4 + NaCl = MnSO4 + Cl2 + NaSO4 + H2O =>
2 MnO4 + 8 H2SO4 + 6 NaCl = 2 MnSO4 + 3 Cl2 + 6 NaSO4 + 8 H2O
Cl2O7 + NaOH = H2O + NaO + ClO =>
Cl2O7 + 10 NaOH = 5 H2O + 10 NaO + 2 ClO
NaOH + (NH4)2SO4 = NH3 + Na2SO4 + HOH =>
2 NaOH + (NH4)2SO4 = 2 NH3 + Na2SO4 + 2 HOH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
(NH4)3(PO4) + Na2(SO4) = Na(NH4) + (PO4)2(SO4)3 =>
2(NH4)3(PO4) + 3 Na2(SO4) = 6 Na(NH4) + (PO4)2(SO4)3
*3MnCl2 + Al = AlCl + *3Mn =>
*3MnCl2 + 6 Al = 6 AlCl + *3Mn
Al(NO3)3 + CuSO4 = Al2(SO4)3 + Cu(NO3)2 =>
2 Al(NO3)3 + 3 CuSO4 = Al2(SO4)3 + 3 Cu(NO3)2
Cu + Ni(NO3)2 = Cu(NO3)2 + Ni =>
Cu + Ni(NO3)2 = Cu(NO3)2 + Ni
PbCl2 + HCl = [PbCl4] + H =>
PbCl2 + 2 HCl = [PbCl4] + 2 H
KNO3 + Ti = K2O + N2 + TiO2 =>
4 KNO3 + 5 Ti = 2 K2O + 2 N2 + 5 TiO2
NaOH(l) + MgCl2(s) = Mg(OH)2(s) + NaCl(l) =>
2 NaOH(l) + MgCl2(s) = Mg(OH)2(s) + 2 NaCl(l)
N2O = N2 + O2 =>
2 N2O = 2 N2 + O2
NH2OH + H2O = NO2 + H =>
NH2OH + H2O = NO2 + 5 H
SnHCl = SnCl + H2 =>
2 SnHCl = 2 SnCl + H2
Zn2S + O2 = ZnO + SO2 =>
Zn2S + 2 O2 = 2 ZnO + SO2
Ca(s) + P(s) = CaP(s) =>
Ca(s) + P(s) = CaP(s)
Ni2O3 + HI = NiI3 + H2O =>
Ni2O3 + 6 HI = 2 NiI3 + 3 H2O
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
CaCl2 + ((NH4)2C2O4) = CaC2O4 + NH4Cl =>
CaCl2 + ((NH4)2C2O4) = CaC2O4 + 2 NH4Cl
H2SnCl6 + NH4Cl = N2H8SnCl6 + HCl =>
H2SnCl6 + 2 NH4Cl = N2H8SnCl6 + 2 HCl
C6H12N4 + HNO3 = CO2 + N2 + H2O =>
5 C6H12N4 + 36 HNO3 = 30 CO2 + 28 N2 + 48 H2O
C15H24 + Br2 = C15H24Br2 =>
C15H24 + Br2 = C15H24Br2
Rg2S = Rg + S8 =>
8 Rg2S = 16 Rg + S8
LiOH + Al2O3 = Li2O + Al(OH)3 =>
6 LiOH + Al2O3 = 3 Li2O + 2 Al(OH)3
Fe + PbCl2 = Fe(Cl3) + Pb =>
2 Fe + 3 PbCl2 = 2 Fe(Cl3) + 3 Pb
Zn(OH)2 + SeO3 = ZnSeO4 + H2O =>
Zn(OH)2 + SeO3 = ZnSeO4 + H2O
Ag + KOH = Ag(OH)3 + K =>
Ag + 3 KOH = Ag(OH)3 + 3 K
CaCl2(aq)Cs3PO4(aq) = CaPO4(aq)Cs3Cl2(aq) =>
CaCl2(aq)Cs3PO4(aq) = CaPO4(aq)Cs3Cl2(aq)
Ni + Cu(NO3)2 = Cu + Ni(NO3)2 =>
Ni + Cu(NO3)2 = Cu + Ni(NO3)2
Na[Zn(OH)4] = NaZnO2 + H2O =>
Na[Zn(OH)4] = NaZnO2 + 2 H2O
KHSO4 + Ba(HCO3)2 = Ba(HSO4)2 + KHCO3 =>
2 KHSO4 + Ba(HCO3)2 = Ba(HSO4)2 + 2 KHCO3
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
C + Fe2O3 = Fe + C2O =>
6 C + Fe2O3 = 2 Fe + 3 C2O
(NH4)2CrO4 + H2SO4 = (NH4)2Cr2O7 + (NH4)2SO4 + H2O =>
2(NH4)2CrO4 + H2SO4 = (NH4)2Cr2O7 + (NH4)2SO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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