Equations balanced on the previous day | Equations balanced on the next day |
K2Cr2O7 + H2S = Cr2O3 + 2 KOH + SO2
Pb(NO3)2(aq) + CrCl3(aq) = PbCl2(s) + Cr(NO3)3(aq) =>
3 Pb(NO3)2(aq) + 2 CrCl3(aq) = 3 PbCl2(s) + 2 Cr(NO3)3(aq)
C2H5Br + AgCN = C2H5NC + AgBr =>
C2H5Br + AgCN = C2H5NC + AgBr
CH3COCH3 + H2O2 = C6H12O4 + H2O =>
2 CH3COCH3 + 2 H2O2 = C6H12O4 + 2 H2O
H2O2 + SO2 + NaOH = Na2SO4 + H2O =>
H2O2 + SO2 + 2 NaOH = Na2SO4 + 2 H2O
KBr + H2SO4 = K2SO4 + Br + SO2 + H2O =>
2 KBr + 2 H2SO4 = K2SO4 + 2 Br + SO2 + 2 H2O
H + PbO = Pb + H2O =>
2 H + PbO = Pb + H2O
(CO2H6) + (O2) = CO2 + H2O =>
2(CO2H6) + 3(O2) = 2 CO2 + 6 H2O
M3O4 + FeSO4 + NaHSO4 = Fe2(SO4)3 + MSO4 + Na2SO4 + H2O =>
M3O4 + 2 FeSO4 + 8 NaHSO4 = Fe2(SO4)3 + 3 MSO4 + 4 Na2SO4 + 4 H2O
Au2S3 + H2O2 + NH4OH = (NH4)2SO4 + (NH4)3AuO4 + H2O =>
Au2S3 + 14 H2O2 + 12 NH4OH = 3(NH4)2SO4 + 2(NH4)3AuO4 + 20 H2O
MgSO4 + Sr = SrSO4 + Mg =>
MgSO4 + Sr = SrSO4 + Mg
NH4NO3 + Cu = CuO + NO2 + NH4 =>
NH4NO3 + Cu = CuO + NO2 + NH4
P4O6 + H2O = PH3 + H3PO4 =>
P4O6 + 6 H2O = PH3 + 3 H3PO4
B5Hg + O2 = B2O3 + Hg2O =>
2 B5Hg + 8 O2 = 5 B2O3 + Hg2O
NaBr + AgNO3 = NaNO3 + AgBr =>
NaBr + AgNO3 = NaNO3 + AgBr
FeSO4(aq) + K3PO4(aq) = FePO4 + K3SO4 =>
FeSO4(aq) + K3PO4(aq) = FePO4 + K3SO4
HF + SiO2 = SiF4 + H2O =>
4 HF + SiO2 = SiF4 + 2 H2O
SF6(s) = S8(s) + F2(g) =>
8 SF6(s) = S8(s) + 24 F2(g)
H2O = O2 + H2 =>
2 H2O = O2 + 2 H2
Co(OH)3 = Co + O2 + H2O =>
4 Co(OH)3 = 4 Co + 3 O2 + 6 H2O
KMnO4 + KJ + NaOH = K2MnO4 + Na2MnO4 + KJO3 + H2O =>
6 KMnO4 + KJ + 6 NaOH = 3 K2MnO4 + 3 Na2MnO4 + KJO3 + 3 H2O
[Cr(N2H8CO)6]4[Cr(CN)6]3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + HOH =>
10[Cr(N2H8CO)6]4[Cr(CN)6]3 + 1368 KMnO4 + 1687 H2SO4 = 35 K2Cr2O7 + 1368 MnSO4 + 420 CO2 + 660 KNO3 + 319 K2SO4 + 2647 HOH
NH4OH + BaCl2 = Ba(OH)2 + NH4Cl =>
2 NH4OH + BaCl2 = Ba(OH)2 + 2 NH4Cl
CH3COOH = CH2CO + H2O =>
CH3COOH = CH2CO + H2O
H2C2O4 + C6H5NH2 = HC2O4 + C6H5NH3 =>
H2C2O4 + C6H5NH2 = HC2O4 + C6H5NH3
Al2(SO4)3 + OH = Al(OH)3 + SO4 =>
Al2(SO4)3 + 6 OH = 2 Al(OH)3 + 3 SO4
CuOH2 + O2 = CuO + H2O =>
2 CuOH2 + O2 = 2 CuO + 2 H2O
Bi(NO3)3 + Na[Sn(OH)3] + NaOH = Bi + Na[Sn(OH)6] + NaNO3 =>
Bi(NO3)3 + Na[Sn(OH)3] + 3 NaOH = Bi + Na[Sn(OH)6] + 3 NaNO3
Zn(OH) + H2(SO4) = Zn2(SO4) + H2O =>
2 Zn(OH) + H2(SO4) = Zn2(SO4) + 2 H2O
SO3{2-} + MnO2 + H{+} = S2O6{2-} + Mn{2+} + H2O =>
2 SO3{2-} + MnO2 + 4 H{+} = S2O6{2-} + Mn{2+} + 2 H2O
NH3 + H2O + AgNO3 = NH4NO3 + Ag2O =>
2 NH3 + H2O + 2 AgNO3 = 2 NH4NO3 + Ag2O
NH4OH + BaCl2 = Ba(OH)2 + NH4Cl =>
2 NH4OH + BaCl2 = Ba(OH)2 + 2 NH4Cl
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
CrCl2*6H2O + NaOH + CH3COOH = Cr2O3 + NaCl + H2O + CH3COH =>
2 CrCl2*6H2O + 4 NaOH + CH3COOH = Cr2O3 + 4 NaCl + 14 H2O + CH3COH
ZnO(s) + H2O(l) = Zn(OH)2(aq) =>
ZnO(s) + H2O(l) = Zn(OH)2(aq)
CaC2 + H2O = C2H2 + Ca + O2 =>
2 CaC2 + 2 H2O = 2 C2H2 + 2 Ca + O2
HCl + Ca(CO3) = CaCl2 + H2O + CO2 =>
2 HCl + Ca(CO3) = CaCl2 + H2O + CO2
CuO + H2O + CO2 = [Cu(OH)]2CO3 =>
2 CuO + H2O + CO2 = [Cu(OH)]2CO3
KMnO4 + FeSO4 + H2SO4 = MnSO4 + K2SO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 Fe2(SO4)3 + 8 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Al + CO4 = AlO + CO2 =>
2 Al + CO4 = 2 AlO + CO2
K2Cr2O7 + Fe + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + KOH + H2O =>
K2Cr2O7 + 2 Fe + 6 H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + 2 KOH + 5 H2O
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
K2CO3 + H2SO4 = H2CO3 + K2SO4 =>
K2CO3 + H2SO4 = H2CO3 + K2SO4
KMnO4 + HI + H2SO4 = I2 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 10 HI + 3 H2SO4 = 5 I2 + 2 MnSO4 + K2SO4 + 8 H2O
Al(NO3)3 + NaHO = Al(HO)3 + Na(NO3) =>
Al(NO3)3 + 3 NaHO = Al(HO)3 + 3 Na(NO3)
HNO2 + H{+} + e = NO + H2O =>
HNO2 + H{+} + e = NO + H2O
C3H7OH + O2 = H2O + CO2 =>
2 C3H7OH + 9 O2 = 8 H2O + 6 CO2
C12H4Cl6 + O2 + H2O = CO2 + HCl =>
2 C12H4Cl6 + 23 O2 + 2 H2O = 24 CO2 + 12 HCl
KCl + AgNO3 = AgCl + KNO3 =>
KCl + AgNO3 = AgCl + KNO3
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