| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr + ZnCl2 = SrCl2 + Zn
Zn + (NO3)2 = ZnO + NO2 =>
2 Zn + (NO3)2 = 2 ZnO + 2 NO2
P2O5 + Ca(OH)2 = P(OH)5 + CaO =>
P2O5 + 5 Ca(OH)2 = 2 P(OH)5 + 5 CaO
K2SO4 + Sn(NO3)4 = KNO3 + Sn(SO4)2 =>
2 K2SO4 + Sn(NO3)4 = 4 KNO3 + Sn(SO4)2
C8H9NO2 + FeSO4 = C8H7NO2Fe + H2SO4 =>
C8H9NO2 + FeSO4 = C8H7NO2Fe + H2SO4
HNO3 + NaCrO4 = NaNO3 + HCrO4 =>
HNO3 + NaCrO4 = NaNO3 + HCrO4
Cr2O3 + CO2 = CrCO2 + O2 =>
2 Cr2O3 + 4 CO2 = 4 CrCO2 + 3 O2
CaSO4 + CaCl2 = CaSO4*CaCl2 =>
CaSO4 + CaCl2 = CaSO4*CaCl2
K2S + PbI2 = KI + PbS =>
K2S + PbI2 = 2 KI + PbS
AgClO4 + NH4Br = AgBr + NH4ClO4 =>
AgClO4 + NH4Br = AgBr + NH4ClO4
KHCO3(heat) = K2CO3 + CO2 + H2O =>
2 KHCO3(heat) = K2CO3 + CO2 + H2O
HNO3 + Mn(OH)2 = H(OH) + Mn(NO3)2 =>
2 HNO3 + Mn(OH)2 = 2 H(OH) + Mn(NO3)2
NaBr + NaBrO3 + H2SO4 = Br2 + Na2SO4 + H2O =>
5 NaBr + NaBrO3 + 3 H2SO4 = 3 Br2 + 3 Na2SO4 + 3 H2O
NaNO2 + H2O2 = NaNO3 + H2 =>
2 NaNO2 + H2O2 = 2 NaNO3 + H2
H2S + CaO = CaH + SO2 =>
H2S + 2 CaO = 2 CaH + SO2
C3H5Cl + HCl = C3H6Cl2 =>
C3H5Cl + HCl = C3H6Cl2
SrO4 + HCl = SrCl2 + H2O4 =>
SrO4 + 2 HCl = SrCl2 + H2O4
Zn + HCl + Cu = ZnCl2 + HCu =>
Zn + 2 HCl + 2 Cu = ZnCl2 + 2 HCu
C8H9NO + Br2 = C8H8NOBr + HBr =>
C8H9NO + Br2 = C8H8NOBr + HBr
CI2 + O2 = CI2O3 =>
2 CI2 + 3 O2 = 2 CI2O3
MgCl2 + KMnO4 + H2SO4 = Cl2 + Mg(SO4) + H2O + K2SO4 + MnSO4 =>
5 MgCl2 + 2 KMnO4 + 8 H2SO4 = 5 Cl2 + 5 Mg(SO4) + 8 H2O + K2SO4 + 2 MnSO4
S5O2 = S2 + O6 =>
6 S5O2 = 15 S2 + 2 O6
CuH8 + O2 = CuO2 + H =>
CuH8 + O2 = CuO2 + 8 H
C8H9NO + Br2 = C8H9NOBr =>
2 C8H9NO + Br2 = 2 C8H9NOBr
NaCl + NaOH = NaH + NaOCl =>
NaCl + NaOH = NaH + NaOCl
SO2 + Cl2 = SOCl2 + Cl2O =>
SO2 + 2 Cl2 = SOCl2 + Cl2O
HF + NH4OH = FNH4 + H2O =>
HF + NH4OH = FNH4 + H2O
Ba(OH)2(s)*8H2O(l) + NH4SCN(aq) = Ba(SCN)2(s) + H2O(l) + NH3(aq) =>
Ba(OH)2(s)*8H2O(l) + 2 NH4SCN(aq) = Ba(SCN)2(s) + 10 H2O(l) + 2 NH3(aq)
Na3PO4 + AlCl3 = NaCl + AlPO4 =>
Na3PO4 + AlCl3 = 3 NaCl + AlPO4
C10H16N2O8 + NaOH + ZnO = C10H12N2O8Na2Zn + H2O =>
C10H16N2O8 + 2 NaOH + ZnO = C10H12N2O8Na2Zn + 3 H2O
HF + Nh4OH = H2O + Nh4F =>
HF + Nh4OH = H2O + Nh4F
PBr3 + H2O = H3PO3 + HBr =>
PBr3 + 3 H2O = H3PO3 + 3 HBr
phosphoricacid + sodiumhydroxide = sodiumphosphate + water =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
ZnO + C10H16N2O8 + NaOH = C10H12N2O8ZnNa2H2O + H2O =>
ZnO + C10H16N2O8 + 2 NaOH = C10H12N2O8ZnNa2H2O + 2 H2O
CaSO4 + NaOH = Ca(OH)2 + SO4Na2 =>
CaSO4 + 2 NaOH = Ca(OH)2 + SO4Na2
CaSO3 + H2C2O4 = CaC2O4 + H2SO3 =>
CaSO3 + H2C2O4 = CaC2O4 + H2SO3
C3H7COONa + NaOH = C3H8 + Na2CO3 =>
C3H7COONa + NaOH = C3H8 + Na2CO3
C10H16N2O8 + NaOH + ZnO = C10H12N2O8Na2Zn*2H2O + H2O =>
C10H16N2O8 + 2 NaOH + ZnO = C10H12N2O8Na2Zn*2H2O + H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Zn + SnBr = ZnBr2 + Sn =>
Zn + 2 SnBr = ZnBr2 + 2 Sn
HNO3 + HCl = NOCl + Cl2 + H2O =>
HNO3 + 3 HCl = NOCl + Cl2 + 2 H2O
H2SeO3 + Ca(OH)2 = CaSeO3 + H2O =>
H2SeO3 + Ca(OH)2 = CaSeO3 + 2 H2O
HCl + HNO3 = NO2 + Cl2 + H2O =>
2 HCl + 2 HNO3 = 2 NO2 + Cl2 + 2 H2O
C9H9N3O2 + O2 = CO2 + H2O + NO3 =>
4 C9H9N3O2 + 59 O2 = 36 CO2 + 18 H2O + 12 NO3
HCl + HNO3 = HOCl + NO + H2O =>
3 HCl + 2 HNO3 = 3 HOCl + 2 NO + H2O
H3(PO4) + OH = PO4 + H2O =>
H3(PO4) + 3 OH = PO4 + 3 H2O
P + Br2 = PBr5 =>
2 P + 5 Br2 = 2 PBr5
Na2PbO2 + H2O = Pb(OH)2 + NaOH =>
Na2PbO2 + 2 H2O = Pb(OH)2 + 2 NaOH
MoO2 + H2 = Mo + H2O =>
MoO2 + 2 H2 = Mo + 2 H2O
VO + O2 = VO2 =>
2 VO + O2 = 2 VO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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