Equations balanced on the previous day | Equations balanced on the next day |
2 HCl + Pb2 = H2 + 2 PbCl
Sn + Ca(NO3)2 = Sn(NO3)3 + Ca =>
2 Sn + 3 Ca(NO3)2 = 2 Sn(NO3)3 + 3 Ca
ZrO2 + C = ZrC + O2 =>
ZrO2 + C = ZrC + O2
Zn + K4[Fe(CN)6] = Zn4[Fe(CN)6]2 + K =>
4 Zn + 2 K4[Fe(CN)6] = Zn4[Fe(CN)6]2 + 8 K
K2Cr2O7 + C2H2O4 = K[Cr(C2O4)2(H2O)2] + H2O + CO2 =>
K2Cr2O7 + 7 C2H2O4 = 2 K[Cr(C2O4)2(H2O)2] + 3 H2O + 6 CO2
NaCH3COO + NaOH = Na2CH2COO + H2O =>
NaCH3COO + NaOH = Na2CH2COO + H2O
FeSO4 + NH4OH = Fe(OH)2 + NH3 + SO3 =>
FeSO4 + NH4OH = Fe(OH)2 + NH3 + SO3
KCl + Mg3P2 = MgCl2 + K3P =>
6 KCl + Mg3P2 = 3 MgCl2 + 2 K3P
Cr2(SO4)3(aq) + BaCl2(aq) = CrCl3 + BaSO4(s) =>
Cr2(SO4)3(aq) + 3 BaCl2(aq) = 2 CrCl3 + 3 BaSO4(s)
KCl + C4H5NaO6 = KHC4H4O6 + NaCl =>
KCl + C4H5NaO6 = KHC4H4O6 + NaCl
Fe(NO3)3 + C6N6FeK3 = Fe(N6FeK3)3 + C6NO3 =>
Fe(NO3)3 + 3 C6N6FeK3 = Fe(N6FeK3)3 + 3 C6NO3
NaCl + MgO2 + H2SO4 = NaHSO4 + MgSO4 + H2OCl =>
2 NaCl + MgO2 + 3 H2SO4 = 2 NaHSO4 + MgSO4 + 2 H2OCl
SO2 + Cl2 = SO2Cl2 =>
SO2 + Cl2 = SO2Cl2
MnSO4 + K2S2O8 + H2O2 = HMnO4 + K2SO4 + H2SO4 =>
2 MnSO4 + K2S2O8 + 4 H2O2 = 2 HMnO4 + K2SO4 + 3 H2SO4
FeCl3 + Pb2(NO3)2 = FeNO3 + PbCl3 =>
2 FeCl3 + Pb2(NO3)2 = 2 FeNO3 + 2 PbCl3
CH4 + Cu(OH)2 = CO2 + Cu + H2O =>
CH4 + 4 Cu(OH)2 = CO2 + 4 Cu + 6 H2O
Zn + Cr2(SO4)3 = ZnZnSO4 + Cr =>
6 Zn + Cr2(SO4)3 = 3 ZnZnSO4 + 2 Cr
KBrO3 + H2S = Br2 + KOH + S + H2O =>
2 KBrO3 + 5 H2S = Br2 + 2 KOH + 5 S + 4 H2O
NH3N2 + H2O + Mg = NH3 + Mg(OH)2 =>
NH3N2 + 6 H2O + 3 Mg = 3 NH3 + 3 Mg(OH)2
Cu + S(S) = CuS =>
2 Cu + S(S) = 2 CuS
CaCO3 + SiO2 + Ca2Mg5Si8O22(OH)2 = CaMgSi2O6 + H2O + CO2 =>
3 CaCO3 + 2 SiO2 + Ca2Mg5Si8O22(OH)2 = 5 CaMgSi2O6 + H2O + 3 CO2
V2O5 + H2C2O4 + H2SO4 = VOSO4 + H2O + CO2 =>
V2O5 + H2C2O4 + 2 H2SO4 = 2 VOSO4 + 3 H2O + 2 CO2
Na2(CO3) + CuCl2 = NaCl + CuO + CO2 =>
Na2(CO3) + CuCl2 = 2 NaCl + CuO + CO2
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
SeCl6 + O2 = SeO2 + Cl3 =>
SeCl6 + O2 = SeO2 + 2 Cl3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CH3(CH2)2OH + KOH = CH3CH2OK + H2O =>
2 CH3(CH2)2OH + 3 KOH = 3 CH3CH2OK + 2 H2O
C6H5CH2Cl + NH3 = C6H5CH2NH3 + Cl =>
C6H5CH2Cl + NH3 = C6H5CH2NH3 + Cl
PbCl2 + K2SO4 = PbSO4 + K2Cl2 =>
PbCl2 + K2SO4 = PbSO4 + K2Cl2
ABCO3 = A2CO3 + CO2 + B2O =>
2 ABCO3 = A2CO3 + CO2 + B2O
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
(NH4)2PtCl4 = N2 + NH3 + HCl + Pt =>
3(NH4)2PtCl4 = N2 + 4 NH3 + 12 HCl + 3 Pt
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
C + Hl = CHl =>
C + Hl = CHl
Sb + Zn + H2O = SbH3 + Zn(OH)2 =>
2 Sb + 3 Zn + 6 H2O = 2 SbH3 + 3 Zn(OH)2
HC + Ca = CaC + H2 =>
2 HC + 2 Ca = 2 CaC + H2
CO2 + O2 = COO2 =>
2 CO2 + O2 = 2 COO2
CH3CONH2 + SOCl2 = CH3CN + SO2 + HCl =>
CH3CONH2 + SOCl2 = CH3CN + SO2 + 2 HCl
CaO2H2 + HNO3 = CaHN + H2O + O =>
CaO2H2 + HNO3 = CaHN + H2O + 4 O
FeCl3 + KCSN = FeKCSN + Cl2 =>
2 FeCl3 + 2 KCSN = 2 FeKCSN + 3 Cl2
Fe + SCN = FeSCN =>
Fe + SCN = FeSCN
NH3 + H2O + ZnSO4 = (NH4)2SO4 + Zn(OH)2 =>
2 NH3 + 2 H2O + ZnSO4 = (NH4)2SO4 + Zn(OH)2
Pb(OH)2 + CH3COOH = CH3COO{-} + H2O + Pb{2} =>
Pb(OH)2 + 2 CH3COOH = 2 CH3COO{-} + 2 H2O + Pb{2}
C14H14N3NaO3S + H2O2 = CO2 + H2SO4 + HNO3 + H2O + Na =>
2 C14H14N3NaO3S + 85 H2O2 = 28 CO2 + 2 H2SO4 + 6 HNO3 + 94 H2O + 2 Na
C3H8O + Cr2O7{2-} + H{+} = H6C3O + Cr{3+} + H2O =>
3 C3H8O + Cr2O7{2-} + 8 H{+} = 3 H6C3O + 2 Cr{3+} + 7 H2O
Zn + H3SO4 = H2 + Zn3SO4 =>
6 Zn + 2 H3SO4 = 3 H2 + 2 Zn3SO4
I2 + NaOH = NaI + HIO =>
I2 + NaOH = NaI + HIO
Mg + AuBr3 = MgBr3 + Au =>
Mg + AuBr3 = MgBr3 + Au
Zn(s) + H2SO4(Ac) = Zn2SO4(Ac) + H2(g) =>
2 Zn(s) + H2SO4(Ac) = Zn2SO4(Ac) + H2(g)
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