| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(NO3)2 + 2 Na3(PO4) = 6 NaNO3 + Ca3(PO4)2
H2SO4 + KOH = HKSO4 + H2O =>
H2SO4 + KOH = HKSO4 + H2O
Cr(NO3)3(aq) + LiOH(aq) = CrOH(s) + Li(NO3)3(aq) =>
Cr(NO3)3(aq) + LiOH(aq) = CrOH(s) + Li(NO3)3(aq)
C4H10(g) + O2 = CO2 + H2O(g) =>
2 C4H10(g) + 13 O2 = 8 CO2 + 10 H2O(g)
H(NO3) + Cs(OH) = CsNO3 + H2O =>
H(NO3) + Cs(OH) = CsNO3 + H2O
C6H5C00H + O2 = H2O + CO2 =>
2 C6H5C00H + 17 O2 = 6 H2O + 14 CO2
Bi(NO3)3 + H2S = Bi2S3 + HNO3 =>
2 Bi(NO3)3 + 3 H2S = Bi2S3 + 6 HNO3
H2SO4 + Si = H2SiO3 + SO2 + H2O =>
2 H2SO4 + Si = H2SiO3 + 2 SO2 + H2O
Mg(NO3)2 + MgC2O4 + H2SO4 = MgSO4 + (NH4)2SO4 + CO2 + H2O =>
Mg(NO3)2 + 8 MgC2O4 + 10 H2SO4 = 9 MgSO4 + (NH4)2SO4 + 16 CO2 + 6 H2O
Zn{+2} + e = Zn =>
Zn{+2} + 2e = Zn
K(MnO4) + W(NO3)3 = W(MnO4)3 + KNO3 =>
3 K(MnO4) + W(NO3)3 = W(MnO4)3 + 3 KNO3
I2 + KMnO4 + H2SO4 = KIO3 + MnSO4H2O =>
I2 + 2 KMnO4 + 2 H2SO4 = 2 KIO3 + 2 MnSO4H2O
Er + H2O = Er(OH)3 + H2 =>
2 Er + 6 H2O = 2 Er(OH)3 + 3 H2
Li + Nb(CN)3 = LiCN + Nb3 =>
9 Li + 3 Nb(CN)3 = 9 LiCN + Nb3
LiSO4(aq) + K3PO4(aq) = Li3PO4(s) + KSO4(aq) =>
3 LiSO4(aq) + K3PO4(aq) = Li3PO4(s) + 3 KSO4(aq)
NH4I(aq) + KOH(aq) = KI(aq) + H2O(l) + NH3(g) =>
NH4I(aq) + KOH(aq) = KI(aq) + H2O(l) + NH3(g)
P + NaOH + H2O2 = NaH2PO4 + H2O =>
2 P + 2 NaOH + 5 H2O2 = 2 NaH2PO4 + 4 H2O
Fe{2+} + OH{-} + NO3{-} + H2O = Fe(OH)3 + NH3 =>
8 Fe{2+} + 15 OH{-} + NO3{-} + 6 H2O = 8 Fe(OH)3 + NH3
CoCl2 + NH4(SCN) = Co(SCN)2 + NH4Cl =>
CoCl2 + 2 NH4(SCN) = Co(SCN)2 + 2 NH4Cl
Fe2Cr2O4 + K2CO3 + O2 = K2CrO4 + Fe2O3 + CO2 =>
2 Fe2Cr2O4 + 4 K2CO3 + 5 O2 = 4 K2CrO4 + 2 Fe2O3 + 4 CO2
Cr2(SO4)3 + C2H2O4 = Cr2(C2O4)3 + H2SO4 =>
Cr2(SO4)3 + 3 C2H2O4 = Cr2(C2O4)3 + 3 H2SO4
FeO + H2O = Fe(OH)2 =>
FeO + H2O = Fe(OH)2
SrC4H6O4 + NaPO4 = NaC4H6O4 + SrPO4 =>
SrC4H6O4 + NaPO4 = NaC4H6O4 + SrPO4
Zn + NaNO2 + NaOH + H2O = Na[Zn(OH)4] + NH3 =>
2 Zn + NaNO2 + NaOH + 5 H2O = 2 Na[Zn(OH)4] + NH3
FeC2O4(s) + O2(g) = Fe2O3(s) + CO2(g) =>
4 FeC2O4(s) + 3 O2(g) = 2 Fe2O3(s) + 8 CO2(g)
CuCl2 + AgNO3 = CuNO3 + Cl2Ag =>
CuCl2 + AgNO3 = CuNO3 + Cl2Ag
CaCl2 + NH3 = [Ca(NH3)4]Cl2 =>
CaCl2 + 4 NH3 = [Ca(NH3)4]Cl2
CH3COOH + CsOH = CsCOOH + CH3OH =>
CH3COOH + CsOH = CsCOOH + CH3OH
C1023390H1353750O638100N8230S524K614 + O2 = CO + H2 + H2S + NH3 + K2CO3 =>
C1023390H1353750O638100N8230S524K614 + 192952 O2 = 1023083 CO + 664006 H2 + 524 H2S + 8230 NH3 + 307 K2CO3
Cr2O3 + KNO3 = CrO3 + KNO2 =>
Cr2O3 + 3 KNO3 = 2 CrO3 + 3 KNO2
Ca(s) + H2O(l) = H2 + CaO =>
Ca(s) + H2O(l) = H2 + CaO
CaCO3 + V2O5 + Bi2O3 = CaBiVO5 + CO2 =>
2 CaCO3 + V2O5 + Bi2O3 = 2 CaBiVO5 + 2 CO2
Cl2 + CrI = I2 + CrCl2 =>
2 Cl2 + 2 CrI = I2 + 2 CrCl2
Cr(OH)3 + NaOH + H2O2 = Na2CrO4 + H2O =>
2 Cr(OH)3 + 4 NaOH + 3 H2O2 = 2 Na2CrO4 + 8 H2O
C6H12O6 + HNO3 + NaOH = NaHCO3 + N2 + H2O =>
5 C6H12O6 + 24 HNO3 + 30 NaOH = 30 NaHCO3 + 12 N2 + 42 H2O
{238}U{92} = {239}U{92} =>
239{238}U{92} = 238{239}U{92}
C8H18O = C8H16 + H2O =>
C8H18O = C8H16 + H2O
MnO2 + KBrO3 + H2SO4 = KHSO4 + H2O + BrO3 + MnSO4 =>
MnO2 + 2 KBrO3 + 3 H2SO4 = 2 KHSO4 + 2 H2O + 2 BrO3 + MnSO4
UCl4 + K2Cr2O7 + H2SO4 = UO2Cl2 + CrCl3 + K2SO4 + H2O =>
3 UCl4 + K2Cr2O7 + H2SO4 = 3 UO2Cl2 + 2 CrCl3 + K2SO4 + H2O
Ca + CuCl2 + H2O = H2 + Cu(OH)2 + CaCl2 =>
Ca + CuCl2 + 2 H2O = H2 + Cu(OH)2 + CaCl2
C18H27NO3 + O2 = CO2 + H2O + NH3 =>
2 C18H27NO3 + 45 O2 = 36 CO2 + 24 H2O + 2 NH3
K2Cr2O7 + CrCl2 + HNO3 = KNO3 + HCl + H2O + Cr(NO3)3 =>
K2Cr2O7 + 6 CrCl2 + 26 HNO3 = 2 KNO3 + 12 HCl + 7 H2O + 8 Cr(NO3)3
C6H5COOH + NaOH = NaC6H5CO2 + H2O =>
C6H5COOH + NaOH = NaC6H5CO2 + H2O
KBr + K2Cr2O7 + H2SO4 = Br2 + K2SO4 + Cr2(SO4)3 + H2O =>
6 KBr + K2Cr2O7 + 7 H2SO4 = 3 Br2 + 4 K2SO4 + Cr2(SO4)3 + 7 H2O
Na2O + FePO4 = Na3PO4 + Fe2O3 =>
3 Na2O + 2 FePO4 = 2 Na3PO4 + Fe2O3
HI + BaCO3 = BaI2 + H2O + CO2 =>
2 HI + BaCO3 = BaI2 + H2O + CO2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Zn(OH)2 + NH4NO3 + NH4OH = [Zn(NH3)4](NO3)2 + H2O =>
Zn(OH)2 + 2 NH4NO3 + 2 NH4OH = [Zn(NH3)4](NO3)2 + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ni(H2O)6 + CN = [Ni(CN)6] + H2O =>
Ni(H2O)6 + 6 CN = [Ni(CN)6] + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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