| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Al2Mg3 + HCl = AlCl3 + Mg + H2 =>
Al2Mg3 + 6 HCl = 2 AlCl3 + 3 Mg + 3 H2
H2O + Cr2O7{2-} + C2O4{2-} = Cr{3+} + CO2 + OH{-} =>
7 H2O + Cr2O7{2-} + 3 C2O4{2-} = 2 Cr{3+} + 6 CO2 + 14 OH{-}
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Sb(OH)3 + HNO3 = Sb(NO3)3 + H2O =>
Sb(OH)3 + 3 HNO3 = Sb(NO3)3 + 3 H2O
CaCl2(NH4)2CO3 = CaCO3 + NH4Cl =>
CaCl2(NH4)2CO3 = CaCO3 + 2 NH4Cl
Fe(NO3)2 + Rb = Fe + RbNO3 =>
Fe(NO3)2 + 2 Rb = Fe + 2 RbNO3
CH3CHCH2 + KMnO4 + KOH = K2MnO4 + CH3CH(OH)CH2(OH) =>
CH3CHCH2 + 2 KMnO4 + 2 KOH = 2 K2MnO4 + CH3CH(OH)CH2(OH)
HCl*4H2O + CaCO3 = CaCl2*H2O + CO2 + H2O =>
2 HCl*4H2O + CaCO3 = CaCl2*H2O + CO2 + 8 H2O
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
C2H5SH + O2 = CO2 + H2O + SO2 =>
2 C2H5SH + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
Fe2O3(s) + O2 = FeO3 =>
2 Fe2O3(s) + 3 O2 = 4 FeO3
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
KI + Ca(OH)2 = KOH + CaI2 =>
2 KI + Ca(OH)2 = 2 KOH + CaI2
FeNO3 + MgSO2 = FeSO2 + MgNO3 =>
FeNO3 + MgSO2 = FeSO2 + MgNO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KOH + C20H14O4 = K + H2O + CO2(g) =>
86 KOH + C20H14O4 = 86 K + 50 H2O + 20 CO2(g)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
KF + AlCl = KCl + AlF =>
KF + AlCl = KCl + AlF
H2O + MnSO4 + KMnO4 = H2SO4 + K2SO4 + MnO2 =>
2 H2O + 3 MnSO4 + 2 KMnO4 = 2 H2SO4 + K2SO4 + 5 MnO2
H2SO4 + C20H14O4 + NaOH = HOH + NaS04 + C20H12O4 =>
8 H2SO4 + 25 C20H14O4 + 2 NaOH = 34 HOH + 2 NaS04 + 25 C20H12O4
K2ZnO2 + H2S = K2S + ZnS + H2O =>
K2ZnO2 + 2 H2S = K2S + ZnS + 2 H2O
C12H20O4 + NaOH = Na2C12H18O4 + H2O =>
C12H20O4 + 2 NaOH = Na2C12H18O4 + 2 H2O
CaSO3 + Na2CO3 = Na2SO3 + CaCO3 =>
CaSO3 + Na2CO3 = Na2SO3 + CaCO3
NaNH2 + H2O = NH3 + NaOH =>
NaNH2 + H2O = NH3 + NaOH
CI + H2SO4 = CHSO4 + I2 + S + H2O =>
6 CI + 7 H2SO4 = 6 CHSO4 + 3 I2 + S + 4 H2O
HgCl2 + Na2C2O4 = Hg(C2O4) + NaCl =>
HgCl2 + Na2C2O4 = Hg(C2O4) + 2 NaCl
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
H2O4 + S = SO2 + H2O =>
2 H2O4 + 3 S = 3 SO2 + 2 H2O
Ba(NO3)2 + KHCO3 = BaCO3 + KNO3 + CO2 + H2O =>
Ba(NO3)2 + 2 KHCO3 = BaCO3 + 2 KNO3 + CO2 + H2O
H2SO4 + NaCO3 = H2Na + SO4CO3 =>
H2SO4 + NaCO3 = H2Na + SO4CO3
NaOH + Al + H2O = NaAl(OH)4 + H2 =>
2 NaOH + 2 Al + 6 H2O = 2 NaAl(OH)4 + 3 H2
Ag + CrO4{-}2 = AgCrO4{-}2 =>
Ag + CrO4{-}2 = AgCrO4{-}2
P + I2 = PI3 =>
2 P + 3 I2 = 2 PI3
S + Na2CO3 = Na2S + Na2S2O3 + CO2 =>
4 S + 3 Na2CO3 = 2 Na2S + Na2S2O3 + 3 CO2
CO2 + H2O = C6H1203 + O2 =>
24 CO2 + 2406 H2O = 4 C6H1203 + 1227 O2
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
KBr(aq) + NH4Cl(aq) = KCl(aq) + NH4Br(aq) =>
KBr(aq) + NH4Cl(aq) = KCl(aq) + NH4Br(aq)
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Au + SrBr2 = Sr + AuBr2 =>
Au + SrBr2 = Sr + AuBr2
Na3PO4 + Ca(Cl)2 = NaCl + Ca3(PO4)2 =>
2 Na3PO4 + 3 Ca(Cl)2 = 6 NaCl + Ca3(PO4)2
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
C6H13O9P + C21H29N7O17P3{+} = C6H11O9P + C21H29N7O17P3 + H{+} =>
C6H13O9P + 2 C21H29N7O17P3{+} = C6H11O9P + 2 C21H29N7O17P3 + 2 H{+}
K4[Co(CN)6] + H2O2 = K3[Co(CN)6] + KOH =>
2 K4[Co(CN)6] + H2O2 = 2 K3[Co(CN)6] + 2 KOH
O2 + FeI = FeO + I2 =>
O2 + 2 FeI = 2 FeO + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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