| Équations équilibrées la veille |
Na2Sn(OH)4 + 2 HCl = SnCl2 + 2 NaOH + 2 H2O
TiCl3 + O2 + H2O = TiO2 + HCl =>
4 TiCl3 + O2 + 6 H2O = 4 TiO2 + 12 HCl
SO2 + HCl4 + H2O = H2SO4 + HCl =>
3 SO2 + 2 HCl4 + 6 H2O = 3 H2SO4 + 8 HCl
H3PO4 + Ca(OH)2 = CaHPO4 + H2O =>
H3PO4 + Ca(OH)2 = CaHPO4 + 2 H2O
NaCl + Sr(OH)2 = SrCl2 + NaOH =>
2 NaCl + Sr(OH)2 = SrCl2 + 2 NaOH
HBr + KSO3 = HSO3 + KBr =>
HBr + KSO3 = HSO3 + KBr
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
I2 + SiO2 = SiI + O2 =>
I2 + 2 SiO2 = 2 SiI + 2 O2
NaCl + CH4 = Na + HCl + C =>
4 NaCl + CH4 = 4 Na + 4 HCl + C
(C6H5NH3)HSO4 + BaCl2 = BaSO4 + (C6H5NH3)Cl + HCl =>
(C6H5NH3)HSO4 + BaCl2 = BaSO4 + (C6H5NH3)Cl + HCl
K2SO3 + H2SO4 = K2SO4 + H2SO3 =>
K2SO3 + H2SO4 = K2SO4 + H2SO3
H2O2 + S + CH4N2O + CH6O = C23H23N2OS + H2O =>
69 H2O2 + 2 S + 2 CH4N2O + 44 CH6O = 2 C23H23N2OS + 182 H2O
Cr(NO3)3 + (NH4)2S = Cr2S3 + (NH4)(NO3) =>
2 Cr(NO3)3 + 3(NH4)2S = Cr2S3 + 6(NH4)(NO3)
H2SnO3 + HCl = H2[SnCl6] + H2O =>
H2SnO3 + 6 HCl = H2[SnCl6] + 3 H2O
Mg(s) + OH(aq) = Mg(OH)2(s) =>
Mg(s) + 2 OH(aq) = Mg(OH)2(s)
SnCl3 + H2O = SnCl(OH)2 + HCl =>
SnCl3 + 2 H2O = SnCl(OH)2 + 2 HCl
LiOH(aq) + (NH4)3PO4(s) = Li3PO4(aq) + NH3(aq) + H2O(aq) =>
3 LiOH(aq) + (NH4)3PO4(s) = Li3PO4(aq) + 3 NH3(aq) + 3 H2O(aq)
Br2 + MnSO4 + KOH = K2MnO4 + KBr + K2SO4 + H2O =>
2 Br2 + MnSO4 + 8 KOH = K2MnO4 + 4 KBr + K2SO4 + 4 H2O
MgCl2 + H2O = HCl + Mg(OH)2 =>
MgCl2 + 2 H2O = 2 HCl + Mg(OH)2
MoOS2 + O2 = MoO3 + SO2 =>
MoOS2 + 3 O2 = MoO3 + 2 SO2
K2SO3 + HBr = KBr + H2SO3 =>
K2SO3 + 2 HBr = 2 KBr + H2SO3
CO2 + H = CO + H2O =>
CO2 + 2 H = CO + H2O
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
HCl + Zn + C7H6O = C7H8 + ZnCl + H2O =>
4 HCl + 4 Zn + C7H6O = C7H8 + 4 ZnCl + H2O
AgClO4 + Mg(NO3)2 = AgNO3 + Mg(ClO4)2 =>
2 AgClO4 + Mg(NO3)2 = 2 AgNO3 + Mg(ClO4)2
NiSO4 + NH3 = NiNH3 + SO4 =>
NiSO4 + NH3 = NiNH3 + SO4
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C6H5NO2 + Zn + HCl = C6H5NH3Cl + ZnCl + H2O =>
C6H5NO2 + 6 Zn + 7 HCl = C6H5NH3Cl + 6 ZnCl + 2 H2O
SOCl2 + Ba(OH)2 = BaSO3 + BaCl2 + H2O =>
SOCl2 + 2 Ba(OH)2 = BaSO3 + BaCl2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + KOH + H2O = KAl(OH)4 + H2 = KAl(OH)4 + H2SO4 = Al(OH)3 + K2SO4 + H2O = Al(OH)3 + H3SO4 = Al2(SO4)3 + H2O = K2SO4 + Al2(SO4)3 + H2O = KAI(SO)2*H2O =>
2 Al + 2 KOH + 6 H2O = 2 KAl(OH)4 + 3 H2
BaPO4 + H2O = Ba(OH)2 + H2PO4 =>
BaPO4 + 2 H2O = Ba(OH)2 + H2PO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na{+} + H2O = NaOH + H{+} =>
Na{+} + H2O = NaOH + H{+}
C2H6O(l) + O2(g) = CO2(g) + H2O(g) =>
C2H6O(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
HI + K2SO3 = KI + H2SO3 =>
2 HI + K2SO3 = 2 KI + H2SO3
H2S + HCIO = S + HCI + H2O =>
H2S + HCIO = S + HCI + H2O
CrCl3 + KOH + KClOK = KCl + K2CrO4 + H2O =>
CrCl3 + 2 KOH + 3 KClOK = 6 KCl + K2CrO4 + H2O
Fe{3} + HCl = FeCl{3} + H =>
Fe{3} + HCl = FeCl{3} + H
CH3COOC6H4COOH + NaOH = NaCH3COOC6H4COO + H2O =>
CH3COOC6H4COOH + NaOH = NaCH3COOC6H4COO + H2O
Ni + H2O = Ni(OH)2 + H2 =>
Ni + 2 H2O = Ni(OH)2 + H2
FeS2 + CaO + O2 + H2O = Fe(OH)3 + CaSO4*2H2O =>
4 FeS2 + 8 CaO + 15 O2 + 22 H2O = 4 Fe(OH)3 + 8 CaSO4*2H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
C4H8 + Br2 = C4H8Br =>
2 C4H8 + Br2 = 2 C4H8Br
ZnO + SiO2 = ZnSiO + O2 =>
ZnO + SiO2 = ZnSiO + O2
Cu2Zn + O2 = ZnO + Cu =>
2 Cu2Zn + O2 = 2 ZnO + 4 Cu
C + H2O = CO + H2 =>
C + H2O = CO + H2
H + OH = H2O =>
H + OH = H2O
Pb2SO4 + LiNO3 = PbNO3 + Li2SO4 =>
Pb2SO4 + 2 LiNO3 = 2 PbNO3 + Li2SO4
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Équations équilibrées sur10/15/24
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