Équations équilibrées la veille |
C7H16 + 11 O2 = 7 CO2 + 8 H2O
HBr + Al(OH)3 = AlBr3 + (H2O)3 =>
3 HBr + Al(OH)3 = AlBr3 + (H2O)3
C6H10O5 + CUO = CO2 + H2O + CU =>
C6H10O5 + 12 CUO = 6 CO2 + 5 H2O + 12 CU
Mg(OH)2 + HBr = MgBr2 + H2O =>
Mg(OH)2 + 2 HBr = MgBr2 + 2 H2O
Cl2Ba + CuSO4 = CuCl2 + BaSO4 =>
Cl2Ba + CuSO4 = CuCl2 + BaSO4
N2O5 + BaO = Ba[NO3]2 =>
N2O5 + BaO = Ba[NO3]2
NaI + K2S2O8 + H2SO4 = I3 + Na2SO4 + KHSO4 =>
6 NaI + 3 K2S2O8 + 3 H2SO4 = 2 I3 + 3 Na2SO4 + 6 KHSO4
Mg + NaOH = Mg(OH)2 + Na =>
Mg + 2 NaOH = Mg(OH)2 + 2 Na
LiOH + CH3CH2COOH = H2O + CH3CH2COOLi =>
LiOH + CH3CH2COOH = H2O + CH3CH2COOLi
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HNO3 + CH4 = NO + CO2 + H2O =>
8 HNO3 + 3 CH4 = 8 NO + 3 CO2 + 10 H2O
HBrO3 + HNo2 = HNo3 + Br2 + H2O =>
2 HBrO3 + 30 HNo2 = 20 HNo3 + Br2 + 6 H2O
Na2 + H2O = Na(OH)3 + H2 =>
Na2 + 6 H2O = 2 Na(OH)3 + 3 H2
C6H5NH2 + N2O4 = CO2 + H2O + N2 =>
8 C6H5NH2 + 31 N2O4 = 48 CO2 + 28 H2O + 35 N2
Pb(C2O4)2 + As3(BO3)5 = Pb3(BO3)4 + As2(C2O4)5 =>
15 Pb(C2O4)2 + 4 As3(BO3)5 = 5 Pb3(BO3)4 + 6 As2(C2O4)5
C2H4O = C + H + O =>
C2H4O = 2 C + 4 H + O
NaHCO3 + HI = HCO3 + NaHI =>
NaHCO3 + HI = HCO3 + NaHI
Ag(CN)2 = Ag + CN =>
Ag(CN)2 = Ag + 2 CN
NiC2O4*H2O + O2 = NiO + H2O + CO2 =>
2 NiC2O4*H2O + O2 = 2 NiO + 2 H2O + 4 CO2
ZnO + Br2 = ZnBr2 + O2 =>
2 ZnO + 2 Br2 = 2 ZnBr2 + O2
Z2 + W = ZW3 =>
Z2 + 6 W = 2 ZW3
C1H2(s) + O2 = CO2(g) + H2O(g) =>
2 C1H2(s) + 3 O2 = 2 CO2(g) + 2 H2O(g)
Al2S3 + HCl = Al2Cl + S3H =>
Al2S3 + HCl = Al2Cl + S3H
F + Pb4I = Pb4F + I =>
F + Pb4I = Pb4F + I
SnO + Na2O = SnO2 + Na =>
SnO + Na2O = SnO2 + 2 Na
Fe887S + O2 = Fe + SO2 =>
Fe887S + O2 = 887 Fe + SO2
CaCl2 + H2SO4 = H2Cl2 + CaSO4 =>
CaCl2 + H2SO4 = H2Cl2 + CaSO4
KOH + H2C6H6O6 = H2O + K2C6H6O6 =>
2 KOH + H2C6H6O6 = 2 H2O + K2C6H6O6
KBr + FeI3 = KI + FeBr3 =>
3 KBr + FeI3 = 3 KI + FeBr3
Cr2O3 + Al(s) = Cr(s) + Al2O3(s) =>
Cr2O3 + 2 Al(s) = 2 Cr(s) + Al2O3(s)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KBr + FeI3 = KI + FeBr3 =>
3 KBr + FeI3 = 3 KI + FeBr3
NaClO + Na2S3O2 + NaOH = NaCl + Na2SO4 + H2O =>
8 NaClO + Na2S3O2 + 4 NaOH = 8 NaCl + 3 Na2SO4 + 2 H2O
PH3 + N2O = P4H10 + N2 + H2O =>
4 PH3 + N2O = P4H10 + N2 + H2O
PB1 + H2O2 = PBO + H2O =>
PB1 + H2O2 = PBO + H2O
Mn2O5 = Mn5 + O2 =>
10 Mn2O5 = 4 Mn5 + 25 O2
HO2CCH2CHOHCO2H + O2 = CO2 + H2O =>
HO2CCH2CHOHCO2H + 3 O2 = 4 CO2 + 3 H2O
ZnSO4 + Na2Co3 = ZnCo3 + SO4Na2 =>
ZnSO4 + Na2Co3 = ZnCo3 + SO4Na2
V + S8 = V2S3 =>
16 V + 3 S8 = 8 V2S3
NaIO3 + H2S + H2O = I2 + Na2SO3 + H2O2 =>
2 NaIO3 + H2S + H2O = I2 + Na2SO3 + 2 H2O2
C10H2O + O2 = CO2 + H2O =>
C10H2O + 10 O2 = 10 CO2 + H2O
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
(NH4)2CO3 + H2O = NH4OH + NH4HCO3 =>
(NH4)2CO3 + H2O = NH4OH + NH4HCO3
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
CsOH + H2CO3 = H2O + Cs2CO3 =>
2 CsOH + H2CO3 = 2 H2O + Cs2CO3
Na2WO4 + HNO3 = Na10H2W12O42 + NaNO3 + H2O =>
12 Na2WO4 + 14 HNO3 = Na10H2W12O42 + 14 NaNO3 + 6 H2O
Sr3(PO4)2 + Cd = Cd(PO4)2 + Sr =>
Sr3(PO4)2 + Cd = Cd(PO4)2 + 3 Sr
K2S(s) + AgNO3 = Ag2S + KNO3 =>
K2S(s) + 2 AgNO3 = Ag2S + 2 KNO3
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