Equations balanced on the previous day | Equations balanced on the next day |
6 CaS + Pb3P4 = 2 Ca3P2 + 3 PbS2
H2O + K = KOH + H =>
H2O + K = KOH + H
NaCl(s) + H2SO4(aq) = Cl(g) + Na2SO4(aq) + H2(g) =>
2 NaCl(s) + H2SO4(aq) = 2 Cl(g) + Na2SO4(aq) + H2(g)
BaO2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2
NaOH + H2SO4 = Na2(SO4) + HOH =>
2 NaOH + H2SO4 = Na2(SO4) + 2 HOH
K4Ni(NO2)6*H2O + (CH3)2NCH2CH2N(CH3)2 = Ni(NO2)2((CH3)2NCH2CH2N(CH3)2)2 + KNO2 + H2O =>
K4Ni(NO2)6*H2O + 2(CH3)2NCH2CH2N(CH3)2 = Ni(NO2)2((CH3)2NCH2CH2N(CH3)2)2 + 4 KNO2 + H2O
Sn(OH)2 + CH3COOCH2CH3 = SnO2 + CH3COOH + C2H6 =>
Sn(OH)2 + CH3COOCH2CH3 = SnO2 + CH3COOH + C2H6
H{+} + MnO4{-} + HNO2 = Mn{2+} + H2O + N2O4 =>
6 H{+} + 2 MnO4{-} + 10 HNO2 = 2 Mn{2+} + 8 H2O + 5 N2O4
HNO3 + ZnS = Zn(NO3)2 + S + H2O + NO =>
8 HNO3 + 3 ZnS = 3 Zn(NO3)2 + 3 S + 4 H2O + 2 NO
FeCl3 + NaOH = FeOHCl2 + NaCl =>
FeCl3 + NaOH = FeOHCl2 + NaCl
Da + O = Da2O =>
2 Da + O = Da2O
Sr + (PO4)2 = Sr(PO4)2 =>
Sr + (PO4)2 = Sr(PO4)2
H2N2O2 + O2 = NO + H2O =>
2 H2N2O2 + O2 = 4 NO + 2 H2O
Mn2O7 + Cu2S = CuO + SO2 + MnO2 =>
4 Mn2O7 + 3 Cu2S = 6 CuO + 3 SO2 + 8 MnO2
Hg2Si + HCl = SiH4 + HgCl2 =>
Hg2Si + 4 HCl = SiH4 + 2 HgCl2
MnO4 + C6H8O7 + H2SO4 = CO2 + MnSO4 + H2O =>
3 MnO4 + C6H8O7 + 3 H2SO4 = 6 CO2 + 3 MnSO4 + 7 H2O
N2I6 = N2 + I2 =>
N2I6 = N2 + 3 I2
NaCl + H4O2 = Na2O + HCl =>
4 NaCl + H4O2 = 2 Na2O + 4 HCl
C48H95O33SN + O2 = H2O + CO2 + SO2 + N2 =>
4 C48H95O33SN + 225 O2 = 190 H2O + 192 CO2 + 4 SO2 + 2 N2
Na(HCO3) = Na2CO3 + CO2 + H2O =>
2 Na(HCO3) = Na2CO3 + CO2 + H2O
Ni2O3 + H2O = Ni(OH)3 =>
Ni2O3 + 3 H2O = 2 Ni(OH)3
Pb + Fe2(SO4) = Pb2(SO4) + Fe =>
2 Pb + Fe2(SO4) = Pb2(SO4) + 2 Fe
CaCO3 + HC2H3O2 = Ca(C3H3O2)2 + H2O + CO2 =>
CaCO3 + 3 HC2H3O2 = Ca(C3H3O2)2 + 3 H2O + CO2
Br2 + MnCl2 + NH4OH = MnO2 + NH4Cl + NH4Br + H2O =>
Br2 + MnCl2 + 4 NH4OH = MnO2 + 2 NH4Cl + 2 NH4Br + 2 H2O
MnO4 + KI + H2SO4 = K2SO4 + MnSO4 + I2 + H2O =>
MnO4 + 6 KI + 4 H2SO4 = 3 K2SO4 + MnSO4 + 3 I2 + 4 H2O
C6H4OHCOOH + C2H5OH = C7H6(OH)COOCH3 + H2O =>
C6H4OHCOOH + C2H5OH = C7H6(OH)COOCH3 + H2O
FeCl2 + K2Cr2O7 = Cr2O3 + FeCl3 + Fe2O3 + K2O =>
6 FeCl2 + K2Cr2O7 = Cr2O3 + 4 FeCl3 + Fe2O3 + K2O
H2O2 = O + H2O =>
H2O2 = O + H2O
(NH4)2SO4 + NaOH = H2O + NH3 + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 H2O + 2 NH3 + Na2SO4
P(s) + O2(g) = P2O5 =>
4 P(s) + 5 O2(g) = 2 P2O5
CrO2{-} + H2O2 + OH{-} = CrO4{2-} + H2O =>
2 CrO2{-} + 3 H2O2 + 2 OH{-} = 2 CrO4{2-} + 4 H2O
C2H3O2Cl + O2 = CO + H2O + HCl =>
2 C2H3O2Cl + O2 = 4 CO + 2 H2O + 2 HCl
CH3(CH2)CH3 + O2 = CO2 + H2O =>
CH3(CH2)CH3 + 5 O2 = 3 CO2 + 4 H2O
CH2 = C + H =>
CH2 = C + 2 H
(NH4)3PO4 + HgSO4 = (NH4)2SO4 + Hg3(PO4)2 =>
2(NH4)3PO4 + 3 HgSO4 = 3(NH4)2SO4 + Hg3(PO4)2
OH{-} + Mn{+2} + O2 = MnO(OH) + H2O =>
8 OH{-} + 4 Mn{+2} + O2 = 4 MnO(OH) + 2 H2O
B + KNO3 + KOH = K3BO3 + NH3 + H2O =>
8 B + 3 KNO3 + 21 KOH = 8 K3BO3 + 3 NH3 + 6 H2O
BrO2 + H2O = Br2 + OH =>
2 BrO2 + 4 H2O = Br2 + 8 OH
HSO4 + CaOH = CaSO4 + H2O =>
HSO4 + CaOH = CaSO4 + H2O
Ni2(SO4)3 + Na(OH) = Ni(OH)3 + Na2(SO4) =>
Ni2(SO4)3 + 6 Na(OH) = 2 Ni(OH)3 + 3 Na2(SO4)
H2SO4 + Al3 = Al2(SO4)3 + H2 =>
9 H2SO4 + 2 Al3 = 3 Al2(SO4)3 + 9 H2
BrO2 + H2O = HBrO2 + HBrO3 =>
2 BrO2 + H2O = HBrO2 + HBrO3
Ba + KCl = Ba(KCl) =>
Ba + KCl = Ba(KCl)
Cu{+} + Al2(CrO4)3 + H{+} = Cu{2+} + Cr{3+} + H2O + Al{3+} =>
9 Cu{+} + Al2(CrO4)3 + 24 H{+} = 9 Cu{2+} + 3 Cr{3+} + 12 H2O + 2 Al{3+}
Si3H8 + O2 = SiO2 + H2O =>
Si3H8 + 5 O2 = 3 SiO2 + 4 H2O
BrO2 + H2O = Br + OH =>
BrO2 + 2 H2O = Br + 4 OH
CaCl2 + F2 = Cl2 + CaF2 =>
CaCl2 + F2 = Cl2 + CaF2
MnCl3 + KCl = K(Cl)4Mn =>
MnCl3 + KCl = K(Cl)4Mn
Mo(NO3)3 + Na2O2 + NaOH = Na2MoO4 + H2O + NaNO3 =>
2 Mo(NO3)3 + 3 Na2O2 + 4 NaOH = 2 Na2MoO4 + 2 H2O + 6 NaNO3
Fe(OH)3 + (NH4)2S = Fe2S3 + NH4OH =>
2 Fe(OH)3 + 3(NH4)2S = Fe2S3 + 6 NH4OH
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