| Équations équilibrées la veille | Équations équilibrées le lendemain |
N*2 + H*2 = NH*3
Fe(OH)Cl + HCl + Cl2 = FeCl3 + H2O =>
2 Fe(OH)Cl + 2 HCl + Cl2 = 2 FeCl3 + 2 H2O
ZnCrO4 + AgNO3 = Ag2CrO4 + Zn(NO3)2 =>
ZnCrO4 + 2 AgNO3 = Ag2CrO4 + Zn(NO3)2
Na2O2 + KNO2 + H2SO4 = K2SO4 + H2O2 + NaNO2 =>
Na2O2 + 2 KNO2 + H2SO4 = K2SO4 + H2O2 + 2 NaNO2
NH4MgPO4 = Mg2P2O7 + NH3 + H2O =>
2 NH4MgPO4 = Mg2P2O7 + 2 NH3 + H2O
ZnO + H2SO4 = ZnSO5 + H2 =>
ZnO + H2SO4 = ZnSO5 + H2
Al(NO3)3*9H2O + NaNO3 = NaAlOH4 + H2O + O2 + HNO3 =>
2 Al(NO3)3*9H2O + 2 NaNO3 = 2 NaAlOH4 + 10 H2O + 3 O2 + 8 HNO3
C6H1306 + H2O = C6H10O5 + H2 =>
C6H1306 + 5 H2O = C6H10O5 + 653 H2
SO4(NH4)2 + NaOH = Na2SO4 + H2O + NH3 =>
SO4(NH4)2 + 2 NaOH = Na2SO4 + 2 H2O + 2 NH3
CaCO3 + HCN = Ca(CN)2 + H2CO3 =>
CaCO3 + 2 HCN = Ca(CN)2 + H2CO3
Hf + O = HfO2 =>
Hf + 2 O = HfO2
Na(s) + KNO3 = K2O(s) + Na2O(s) + N2(g) =>
10 Na(s) + 2 KNO3 = K2O(s) + 5 Na2O(s) + N2(g)
ZnCl2(ag) + KOH(ag) = ZnOH + Cl2K =>
ZnCl2(ag) + KOH(ag) = ZnOH + Cl2K
HMnO4 + Al(OH)3 = Al(MnO4)3 + H2O =>
3 HMnO4 + Al(OH)3 = Al(MnO4)3 + 3 H2O
NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)
[Co(NH3)6]Cl2 + H2O2 = [Co(NH3)6]OHCl2 =>
2[Co(NH3)6]Cl2 + H2O2 = 2[Co(NH3)6]OHCl2
AgNO3 + LiOH = AgOH + LiNO3 =>
AgNO3 + LiOH = AgOH + LiNO3
Na + CaOH = Ca + NaOH =>
Na + CaOH = Ca + NaOH
SbCl3 + HCl + NaIO4 = SbCl5 + NaI + H2O =>
4 SbCl3 + 8 HCl + NaIO4 = 4 SbCl5 + NaI + 4 H2O
HCH3OO + NaOH = NaCH3COO + H2O =>
2 HCH3OO + NaOH = NaCH3COO + 3 H2O
C2H2 + KMnO4 + KOH = C2K2O4 + K2MnO4 + H2O =>
C2H2 + 8 KMnO4 + 10 KOH = C2K2O4 + 8 K2MnO4 + 6 H2O
SnCl2 + Ag2SO4 = SnAg2 + Cl2SO4 =>
SnCl2 + Ag2SO4 = SnAg2 + Cl2SO4
Na + CaOH = Ca + NaOH =>
Na + CaOH = Ca + NaOH
BrO3 + H2S = S + HBr + H2O =>
2 BrO3 + 7 H2S = 7 S + 2 HBr + 6 H2O
CaS + HOH = CaOH + SH =>
CaS + HOH = CaOH + SH
S8 + Ca3P2 = CaS + P =>
3 S8 + 8 Ca3P2 = 24 CaS + 16 P
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
Sn(OH)2 + Na2O = Sn(NaO)2 + H2O =>
Sn(OH)2 + Na2O = Sn(NaO)2 + H2O
Al + CH4 + OH = (CH3O)3Al + H2 =>
Al + 3 CH4 + 3 OH = (CH3O)3Al + 3 H2
Si + NO3{-} + HF = SiF6{2-} + NO + H{+} + H2O =>
3 Si + 4 NO3{-} + 18 HF = 3 SiF6{2-} + 4 NO + 2 H{+} + 8 H2O
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
K3MnO4 + H2O = K2MnO4 + MnO2 + KOH =>
2 K3MnO4 + 2 H2O = K2MnO4 + MnO2 + 4 KOH
Ca3(PO4)2 + NiBr2 + KClO = Ca(ClO)2 + Ni3(PO4)2 + KBr =>
Ca3(PO4)2 + 3 NiBr2 + 6 KClO = 3 Ca(ClO)2 + Ni3(PO4)2 + 6 KBr
Al + KOH + H2O = KAlO4H4 + H2 =>
2 Al + 2 KOH + 6 H2O = 2 KAlO4H4 + 3 H2
Cr(OH)3 + KI + H2SO4 = Cr + I2 + K2SO4 + H2O =>
2 Cr(OH)3 + 6 KI + 3 H2SO4 = 2 Cr + 3 I2 + 3 K2SO4 + 6 H2O
NaNO3 + NaHCO3 + C2H5OH = Na2CO3 + CH2CH3NH2 + O =>
NaNO3 + NaHCO3 + C2H5OH = Na2CO3 + CH2CH3NH2 + 4 O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
H2O2 + H3PO4 + KI = K3PO4 + H2O + I2 =>
3 H2O2 + 2 H3PO4 + 6 KI = 2 K3PO4 + 6 H2O + 3 I2
Ni(NO3)2(aq) + Na3PO4(aq) = Ni3(PO4)2(s) + Na3(NO3)3(aq) =>
3 Ni(NO3)2(aq) + 2 Na3PO4(aq) = Ni3(PO4)2(s) + 2 Na3(NO3)3(aq)
Zn + HNO2 = ZnNO2 + H2 =>
2 Zn + 2 HNO2 = 2 ZnNO2 + H2
CH3COOH + K2CO3 = C2H3O2K + CO2 + H2O =>
2 CH3COOH + K2CO3 = 2 C2H3O2K + CO2 + H2O
HBO2(aq) + KIO3 + KI = KBO2 + H2O + I2 =>
6 HBO2(aq) + KIO3 + 5 KI = 6 KBO2 + 3 H2O + 3 I2
H2O + MnO4{2-} + ClO{-} = MnO4 + Cl + OH{-} =>
2 H2O + MnO4{2-} + 2 ClO{-} = MnO4 + 2 Cl + 4 OH{-}
MgCO3 + H2SO4 = MgSO4 + CO2H2O =>
MgCO3 + H2SO4 = MgSO4 + CO2H2O
Na2(HCO3)2(s) + HCl(aq) = NaCl(aq) + H2O(aq) + CO2(g) =>
Na2(HCO3)2(s) + 2 HCl(aq) = 2 NaCl(aq) + 2 H2O(aq) + 2 CO2(g)
As2S3 + HNO3 + H2O = AsO4{3-} + SO4{2-} + NO + H{+} =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 AsO4{3-} + 9 SO4{2-} + 28 NO + 36 H{+}
CuCl2 + CaBr2 = CuBr2 + Cl2Ca =>
CuCl2 + CaBr2 = CuBr2 + Cl2Ca
Ag3N + AlI3 = AgI + Al3N3 =>
3 Ag3N + 3 AlI3 = 9 AgI + Al3N3
PbO2 + HNO3 + KI = Pb(NO3)2 + I2 + KNO3 + H2O =>
PbO2 + 4 HNO3 + 2 KI = Pb(NO3)2 + I2 + 2 KNO3 + 2 H2O
CaI2(g) + H20(l) = Ca0(s) + HI(s) =>
10 CaI2(g) + H20(l) = 10 Ca0(s) + 20 HI(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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