Équations équilibrées la veille |
Cl2O3 + 2 LiOH = 2 LiClO2 + H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
KIO4 + I4KI + HCl = I2 + KCl + H2O =>
KIO4 + 7 I4KI + 8 HCl = 18 I2 + 8 KCl + 4 H2O
CH3NO + O2 = C02 + H2O + NO2 =>
4 CH3NO + 5 O2 = 2 C02 + 6 H2O + 4 NO2
HI + HF = IF + H4 =>
2 HI + 2 HF = 2 IF + H4
KHCO3 + CaCl2 = KCl + CaCO3 + H2O + CO2 =>
2 KHCO3 + CaCl2 = 2 KCl + CaCO3 + H2O + CO2
HCH3CO2 + NaHCO3 = CH3CO2Na + H2CO3 =>
HCH3CO2 + NaHCO3 = CH3CO2Na + H2CO3
KBr2 + Hg(ClO3) = KClO3 + HgBr2 =>
KBr2 + Hg(ClO3) = KClO3 + HgBr2
BaFl2 + KMnO4 = KFl + Ba(MnO4)2 =>
BaFl2 + 2 KMnO4 = 2 KFl + Ba(MnO4)2
Fe(NH4)2(SO4)2 + H2C2O4 + K2C2O4 + H2O = H2SO4 + (NH4)2 + K3(Fe(C2O4)3) + H2O2 =>
2 Fe(NH4)2(SO4)2 + 3 H2C2O4 + 3 K2C2O4 + 2 H2O = 4 H2SO4 + 2(NH4)2 + 2 K3(Fe(C2O4)3) + H2O2
AlBr3 + H3PO4 = AlPO4 + HBr =>
AlBr3 + H3PO4 = AlPO4 + 3 HBr
Fe(iii) + H2SO4 = H2 + Fe(SO4)3 =>
Fe(iii) + 3 H2SO4 = 3 H2 + Fe(SO4)3
Ca3P2 + K2Cr2O7 + HCl = Ca3(PO4)2 + CrCl2 + KCl + H2O =>
Ca3P2 + 2 K2Cr2O7 + 12 HCl = Ca3(PO4)2 + 4 CrCl2 + 4 KCl + 6 H2O
FeCl3 + LiOH = H3FeO3 + LiCl =>
FeCl3 + 3 LiOH = H3FeO3 + 3 LiCl
HCO3 + NaOH = Na + CO3 + H2O =>
HCO3 + NaOH = Na + CO3 + H2O
Hg1O1 = Hg + O2 =>
2 Hg1O1 = 2 Hg + O2
O2 + H10 = H2O =>
5 O2 + 2 H10 = 10 H2O
IH + Fe(OH)2 = Fe(I)2 + H2O =>
2 IH + Fe(OH)2 = Fe(I)2 + 2 H2O
CoO + C = Co + CO2 =>
2 CoO + C = 2 Co + CO2
CaH2O = HCaOH =>
CaH2O = HCaOH
MgS + N2 = N2S3 + Mg =>
3 MgS + N2 = N2S3 + 3 Mg
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
C6H10O3 + O2 = CO2 + H2O =>
C6H10O3 + 7 O2 = 6 CO2 + 5 H2O
CH4 + CO = CH3OH + C =>
CH4 + CO = CH3OH + C
ZrOC2O4 + (NH4)2C2O4 = (NH4)2[ZrO(C2O4)2] =>
ZrOC2O4 + (NH4)2C2O4 = (NH4)2[ZrO(C2O4)2]
Ba(OH)3 + CH3COOH = CH3COO + H2O + Ba =>
Ba(OH)3 + 3 CH3COOH = 3 CH3COO + 3 H2O + Ba
FeCl3 + H2SO4 + Na2S = FeCl2 + S + HCl + Na2SO4 =>
2 FeCl3 + H2SO4 + Na2S = 2 FeCl2 + S + 2 HCl + Na2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3(CH2)NCOOH + O = CO2 + H2O + N =>
CH3(CH2)NCOOH + 7 O = 3 CO2 + 3 H2O + N
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Mg(s) + AuCl3(aq) = Au(s) + MgCl2(aq) =>
3 Mg(s) + 2 AuCl3(aq) = 2 Au(s) + 3 MgCl2(aq)
P4 + HNO3 = H3PO4 + NO2 + H2O =>
P4 + 20 HNO3 = 4 H3PO4 + 20 NO2 + 4 H2O
AgCl + H2 = Ag + HCl =>
2 AgCl + H2 = 2 Ag + 2 HCl
K2S2O7 + KOH = K2SO4 + H2O =>
K2S2O7 + 2 KOH = 2 K2SO4 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H + O = CO2 + H2O =>
2 C6H + 25 O = 12 CO2 + H2O
Mg(ClO3)2(s) = MgCl2(s) + O2(g) =>
Mg(ClO3)2(s) = MgCl2(s) + 3 O2(g)
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CaO + NaBr = CaBr2 + Na2O =>
CaO + 2 NaBr = CaBr2 + Na2O
C10H8(s) + O2(g) = CO2(g) + H2O(i) =>
C10H8(s) + 12 O2(g) = 10 CO2(g) + 4 H2O(i)
BaO + SO3 = BaSO4(s) =>
BaO + SO3 = BaSO4(s)
Al2S3 + Ca = CaS3 + Al2 =>
Al2S3 + Ca = CaS3 + Al2
CaSO4H2O = (CaSO4)2H2OH2O =>
2 CaSO4H2O = (CaSO4)2H2OH2O
Br2 + SO2 = SBr2 + O2 =>
Br2 + SO2 = SBr2 + O2
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
Na3PO4 + H2O = NaOH + H3PO4 =>
Na3PO4 + 3 H2O = 3 NaOH + H3PO4
MgBr2 + H2O = Mg(OH)2 + HBr =>
MgBr2 + 2 H2O = Mg(OH)2 + 2 HBr
Na3PO4 + Pb(OAc)2 = PbPO4 + Na3(OAc)2 =>
Na3PO4 + Pb(OAc)2 = PbPO4 + Na3(OAc)2
C6H6 + Cl2 = C6Cl6 + HCl =>
C6H6 + 6 Cl2 = C6Cl6 + 6 HCl
H2SO3 + FeO = FeSO4 + H2 =>
H2SO3 + FeO = FeSO4 + H2
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