Equations balanced on the previous day | Equations balanced on the next day |
K2Cr2O7 + 3 Be + 7 H2SO4 = 3 BeSO4 + K2SO4 + Cr2(SO4)3 + 7 H2O
NaBr + HNO3 = Br2 + NO2 + NaOH =>
2 NaBr + 2 HNO3 = Br2 + 2 NO2 + 2 NaOH
BaS + NaHSO3 = Na2S2O3 + BaSO4 + H2O =>
BaS + 4 NaHSO3 = 2 Na2S2O3 + BaSO4 + 2 H2O
NaBr + HNO3 = Br2 + NO2 + NaOH =>
2 NaBr + 2 HNO3 = Br2 + 2 NO2 + 2 NaOH
K2Cr2O7 + Be + H2SO4 = BeSO4 + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 Be + 7 H2SO4 = 3 BeSO4 + K2SO4 + Cr2(SO4)3 + 7 H2O
NaBr + HNO3 = Br2 + NO2 + NaOH =>
2 NaBr + 2 HNO3 = Br2 + 2 NO2 + 2 NaOH
CaS + O2 = SO2 + Ca =>
CaS + O2 = SO2 + Ca
MaO2 + HCl = MaCl2 + H2O + Cl2 =>
MaO2 + 4 HCl = MaCl2 + 2 H2O + Cl2
Si + Cl = SiCl =>
Si + Cl = SiCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaBr + HNO3 = Br2 + NO2 + NaOH =>
2 NaBr + 2 HNO3 = Br2 + 2 NO2 + 2 NaOH
Li + FeBr3 = Fe3 + LiBr =>
9 Li + 3 FeBr3 = Fe3 + 9 LiBr
S(OH)2 + H2SO4 = S(SO4) + H2O =>
S(OH)2 + H2SO4 = S(SO4) + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Zn + CuBr2 = ZnBr2 + Cu2 =>
2 Zn + 2 CuBr2 = 2 ZnBr2 + Cu2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CH3(CH2)7CHCH(CH2)7COOH + KMnO4 + H2O + H2SO4 = CH3(CH2)7CHOHCHOH(CH2)7COOH + MnSO4 + K2SO4 =>
5 CH3(CH2)7CHCH(CH2)7COOH + 2 KMnO4 + 2 H2O + 3 H2SO4 = 5 CH3(CH2)7CHOHCHOH(CH2)7COOH + 2 MnSO4 + K2SO4
Rb + HBr = RbBr + H2 =>
2 Rb + 2 HBr = 2 RbBr + H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
K2Cr2O7 + H2SO4 + CH3COOH = K2SO4 + Cr2(SO4)3 + HCOOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 CH3COOH = 2 K2SO4 + 2 Cr2(SO4)3 + 6 HCOOH + 8 H2O
BaS + NaHSO3 = Na2S2O3 + BaSO4 + H2O =>
BaS + 4 NaHSO3 = 2 Na2S2O3 + BaSO4 + 2 H2O
NaOH + CuS = Cu(OH)2 + Na2S =>
2 NaOH + CuS = Cu(OH)2 + Na2S
HBrO + HNO = HNO3 + Br2 + H2O =>
4 HBrO + HNO = HNO3 + 2 Br2 + 2 H2O
CH3COOH + C3H7OH = CH3COOC3H2 + H2O =>
27 CH3COOH + 2 C3H7OH = 12 CH3COOC3H2 + 32 H2O
HCl(aq) + Ca(OH)2(aq) = CaCl2(aq) + (H2O)(l) =>
2 HCl(aq) + Ca(OH)2(aq) = CaCl2(aq) + 2(H2O)(l)
H2SO4 + H2S = S02 + H2O =>
H2SO4 + 3 H2S = 2 S02 + 4 H2O
V2(CO3)3 + HNO3 + H2CO3 = V2(CO3)5 + NO2 + H2O =>
V2(CO3)3 + 4 HNO3 + 2 H2CO3 = V2(CO3)5 + 4 NO2 + 4 H2O
NO3{-} + S{2-} + H{+} = NO + SO4{2-} + H2O =>
8 NO3{-} + 3 S{2-} + 8 H{+} = 8 NO + 3 SO4{2-} + 4 H2O
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
(NH4)2SO4 + Cl2 = H2SO4 + HCl + N2 =>
(NH4)2SO4 + 3 Cl2 = H2SO4 + 6 HCl + N2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
HNO2 + KOH = KNO2 + H2O =>
HNO2 + KOH = KNO2 + H2O
Fe + S(C2H3O2) = Fe(C2H3O2)2 + S =>
Fe + 2 S(C2H3O2) = Fe(C2H3O2)2 + 2 S
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Ca + O = CaO = Ca(OH)2 = Ca(NO3)2 =>
Ca + O = CaO
NaBr + HNO3 = Br2 + NO2 + NaOH =>
2 NaBr + 2 HNO3 = Br2 + 2 NO2 + 2 NaOH
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
(NH4)2CoY*2H2O + H2O2 = NH4*CoY*2H2O + NH4OH =>
2(NH4)2CoY*2H2O + H2O2 = 2 NH4*CoY*2H2O + 2 NH4OH
Ni(C2H3O2)2 + LiOH = Ni(OH)2 + LiC2H3O2 =>
Ni(C2H3O2)2 + 2 LiOH = Ni(OH)2 + 2 LiC2H3O2
Fe(NO3)3 + Mg(NO3)2 = Fe(NO3)2 + Mg(NO3)3 =>
Fe(NO3)3 + Mg(NO3)2 = Fe(NO3)2 + Mg(NO3)3
AgNO3 + CaCl2 = AgCl(s) + Ca + NO3 =>
2 AgNO3 + CaCl2 = 2 AgCl(s) + Ca + 2 NO3
KOH + COCl3 = KClO3 + COCl2 + H2O + KCl =>
6 KOH + 6 COCl3 = KClO3 + 6 COCl2 + 3 H2O + 5 KCl
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Na + Cl = NaClCl =>
Na + 2 Cl = NaClCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Zn3(BO3)2 + CuO = Cu3(BO3)2 + ZnO =>
Zn3(BO3)2 + 3 CuO = Cu3(BO3)2 + 3 ZnO
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
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