Équations équilibrées la veille |
H2SO4 + Cl2 = 2 HCl + SO2 + O2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
ZnOH2H2SO4 = ZnH2SO4H2O =>
ZnOH2H2SO4 = ZnH2SO4H2O
CH3CH(CH3)CH(CH3)CH3Br2 = HBrCH3CBr(CH3)CH(CH3)CH3 =>
CH3CH(CH3)CH(CH3)CH3Br2 = HBrCH3CBr(CH3)CH(CH3)CH3
VO2Cl + Na2SO3 + HCl = VOCl2 + Na2SO4 + H2O =>
2 VO2Cl + Na2SO3 + 2 HCl = 2 VOCl2 + Na2SO4 + H2O
P1 + O2 = P2O5 =>
4 P1 + 5 O2 = 2 P2O5
Na2OAl2O3 = NaAlO2 =>
Na2OAl2O3 = 2 NaAlO2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
ZnBr2 + AgNO3 = Zn(NO3)2 + AgBr =>
ZnBr2 + 2 AgNO3 = Zn(NO3)2 + 2 AgBr
Hg(NO3)2 + AlBr3 = HgBr2 + Al(NO3)3 =>
3 Hg(NO3)2 + 2 AlBr3 = 3 HgBr2 + 2 Al(NO3)3
C + O2 = CO =>
2 C + O2 = 2 CO
Ba(OH)2CO3 = BaCO3(OH)2 =>
Ba(OH)2CO3 = BaCO3(OH)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Sr(s) + HNO3(aq) = Sr(NO3)2(aq) + H2(g) =>
Sr(s) + 2 HNO3(aq) = Sr(NO3)2(aq) + H2(g)
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
Ca(NO3)2 + AlF3 = CaF2 + Al(NO3)3 =>
3 Ca(NO3)2 + 2 AlF3 = 3 CaF2 + 2 Al(NO3)3
CH3COONa + AgNO3 = CH3COONO3 + NaAg =>
CH3COONa + AgNO3 = CH3COONO3 + NaAg
CaAl2Si2O8 + H2O + HCl = CaCl2 + Al2Si2O5(OH)4 =>
CaAl2Si2O8 + H2O + 2 HCl = CaCl2 + Al2Si2O5(OH)4
CH3NH2HNO3 = CH3NH3NO3 =>
CH3NH2HNO3 = CH3NH3NO3
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
SO2 + KMnO4 + H2 = MnSO4 + K2SO4 + H2SO4 =>
4 SO2 + 2 KMnO4 + H2 = 2 MnSO4 + K2SO4 + H2SO4
CCl4 + SnCl2 = CCl2 + SnCl4 =>
CCl4 + SnCl2 = CCl2 + SnCl4
Fe2 + HCl = FeCl2 + H =>
Fe2 + 4 HCl = 2 FeCl2 + 4 H
Mg3(PO4)2(aq) + H2SO4(aq) = MgSO4(aq) + H3PO4(aq) =>
Mg3(PO4)2(aq) + 3 H2SO4(aq) = 3 MgSO4(aq) + 2 H3PO4(aq)
Cl2 + C2H2 = C2H2Cl4 =>
2 Cl2 + C2H2 = C2H2Cl4
FeNO3 + Ca = Fe + Ca(NO3)2 =>
2 FeNO3 + Ca = 2 Fe + Ca(NO3)2
HCl + SO2 = SCl + HO2 =>
HCl + SO2 = SCl + HO2
CaOHCO2 = CaHCO3 =>
CaOHCO2 = CaHCO3
Pb + HO4P = Pb3(PO4)2 + H2 =>
3 Pb + 2 HO4P = Pb3(PO4)2 + H2
AuBr3 + Ag = AgBr + Au =>
AuBr3 + 3 Ag = 3 AgBr + Au
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
ZnSO4CuCl2 = ZnCl2CuSO4 =>
ZnSO4CuCl2 = ZnCl2CuSO4
C4H9OH + CuO = CH3COH + Cu + H2O =>
C4H9OH + 2 CuO = 2 CH3COH + 2 Cu + H2O
H2CrO4 + Na2S = Na2CrO4 + H2S =>
H2CrO4 + Na2S = Na2CrO4 + H2S
H2SO4 = O2 + H2O + S =>
2 H2SO4 = 3 O2 + 2 H2O + 2 S
Pd(NO3)3(H2O)6 + NaOH = Pd(OH)3 + H2O + NaNO3 =>
Pd(NO3)3(H2O)6 + 3 NaOH = Pd(OH)3 + 6 H2O + 3 NaNO3
KOH + HNO3 = NO3 + H2O + K =>
KOH + HNO3 = NO3 + H2O + K
Fe + L2 = FeL =>
2 Fe + L2 = 2 FeL
K2SiO3 + (NH4)2SO4 + H2O = NH4OH + H2SiO3 + K2SO4 =>
K2SiO3 + (NH4)2SO4 + 2 H2O = 2 NH4OH + H2SiO3 + K2SO4
MgCl2 + NaHCO3 = MgCO3 + NaCl + H2O + CO2 =>
MgCl2 + 2 NaHCO3 = MgCO3 + 2 NaCl + H2O + CO2
MgO + NH4NO3 = Mg(NO3)2 + H2O + NH3 =>
MgO + 2 NH4NO3 = Mg(NO3)2 + H2O + 2 NH3
CaF2 + H2 = HF + Ca =>
CaF2 + H2 = 2 HF + Ca
KMnO4 + H3PO4 + SrCl2 = Sr3(PO4)2 + K3PO4 + Mn3(PO4)2 + Cl2 + H2O =>
6 KMnO4 + 16 H3PO4 + 15 SrCl2 = 5 Sr3(PO4)2 + 2 K3PO4 + 2 Mn3(PO4)2 + 15 Cl2 + 24 H2O
NaHSO4 + Ca(OH)2 = Na2SO4 + H2O + CaSO4 =>
2 NaHSO4 + Ca(OH)2 = Na2SO4 + 2 H2O + CaSO4
HNO3 = NO + H2O + O2 =>
4 HNO3 = 4 NO + 2 H2O + 3 O2
CH3C6H5 + Br2 = CH3C6H4Br + HBr =>
CH3C6H5 + Br2 = CH3C6H4Br + HBr
H2S2 = H2S + S =>
H2S2 = H2S + S
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