Equations balanced on the previous day | Equations balanced on the next day |
2 C3H7COONa + 10 O2 = Na2CO3 + 7 CO2 + 7 H2O
CaCl2 + Al2(SO4)3 + Na2SO3 + H2O = Al(OH)3 + Na2SO4 + CaSO3 + HCl =>
3 CaCl2 + Al2(SO4)3 + 3 Na2SO3 + 6 H2O = 2 Al(OH)3 + 3 Na2SO4 + 3 CaSO3 + 6 HCl
Pb + HNO3 = PbNO3 + H2 =>
2 Pb + 2 HNO3 = 2 PbNO3 + H2
NiCl2 + NH4OH = [Ni(NH3)6]Cl2 + H2O =>
NiCl2 + 6 NH4OH = [Ni(NH3)6]Cl2 + 6 H2O
KBr + H2SO4 = K2(SO4) + Br + H2S + H2O =>
8 KBr + 5 H2SO4 = 4 K2(SO4) + 8 Br + H2S + 4 H2O
Na + HClO4 = NaClO4 + H =>
Na + HClO4 = NaClO4 + H
Mg + AlCl3 = MgCl3 + Al =>
Mg + AlCl3 = MgCl3 + Al
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
MgCO3 + HCH3COO = Mg(HCH3COO) + H2O + CO2 =>
4 MgCO3 + 5 HCH3COO = 4 Mg(HCH3COO) + 2 H2O + 6 CO2
Al2O3 + HI = AlI3 + H2O =>
Al2O3 + 6 HI = 2 AlI3 + 3 H2O
C6H12O + O2 = CO2 + H2O =>
2 C6H12O + 17 O2 = 12 CO2 + 12 H2O
H2C2O4 + NaOH = H2O + (Na)2C2O4 =>
H2C2O4 + 2 NaOH = 2 H2O + (Na)2C2O4
KBr + (NH4)2S = K2S + (NH4)Br =>
2 KBr + (NH4)2S = K2S + 2(NH4)Br
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Al + ZnSO4 = Zn + Al(SO4)3 =>
Al + 3 ZnSO4 = 3 Zn + Al(SO4)3
Na3PO4(aq) + Li2SO4(aq) = Na3SO4(aq) + Li2PO4(aq) =>
Na3PO4(aq) + Li2SO4(aq) = Na3SO4(aq) + Li2PO4(aq)
AgNO3 + Na2CrO4 = Ag2CrO4 + NaNO3 =>
2 AgNO3 + Na2CrO4 = Ag2CrO4 + 2 NaNO3
Mn + (H2SO4) = MnSO4 + SO2 + H2O =>
Mn + 2(H2SO4) = MnSO4 + SO2 + 2 H2O
Sr(OH)2 + P2O5 = SrO + P(OH)5 =>
5 Sr(OH)2 + P2O5 = 5 SrO + 2 P(OH)5
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
Be + Br2 = BeBr2 =>
Be + Br2 = BeBr2
Ai(s) + HCi(aq) = AiCi3(aq) + H2(g) =>
2 Ai(s) + 6 HCi(aq) = 2 AiCi3(aq) + 3 H2(g)
FeS + Fe2O3 = FeO + FeSO4 =>
FeS + 4 Fe2O3 = 8 FeO + FeSO4
Ba(Cl)2 + AgNO3 = Ag(Cl) + Ba(NO3)2 =>
Ba(Cl)2 + 2 AgNO3 = 2 Ag(Cl) + Ba(NO3)2
Cr(NO3)3 + KClO3 + KNO3 + H2O = K2Cr2O7 + KCl + HNO3 =>
2 Cr(NO3)3 + KClO3 + 2 KNO3 + 4 H2O = K2Cr2O7 + KCl + 8 HNO3
Na + HNO3 = N20 + NaNO3 + H2O =>
100 Na + 120 HNO3 = N20 + 100 NaNO3 + 60 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
AgNO2 + Zn(ClO)2 = Zn(NO2)2 + AgClO =>
2 AgNO2 + Zn(ClO)2 = Zn(NO2)2 + 2 AgClO
Zn + NO3{-} + H2O = Zn{+2} + NH3 + OH{-} =>
4 Zn + NO3{-} + 6 H2O = 4 Zn{+2} + NH3 + 9 OH{-}
CaSO4 = CaS + CaO + SO4 =>
5 CaSO4 = CaS + 4 CaO + 4 SO4
Zn + Fe2(SO4)3 = ZnSO4 + Fe =>
3 Zn + Fe2(SO4)3 = 3 ZnSO4 + 2 Fe
NaCl + HNo3 = NaNo3 + HCl =>
NaCl + HNo3 = NaNo3 + HCl
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
KOH + Al = Al(OH)3 + K =>
3 KOH + Al = Al(OH)3 + 3 K
Al2(SO4)3 + PbO = Al2O3 + PbSO4 =>
Al2(SO4)3 + 3 PbO = Al2O3 + 3 PbSO4
AE + Y2 = AEY3 =>
2 AE + 3 Y2 = 2 AEY3
C2H5OH + O2 = H2 + CO =>
2 C2H5OH + O2 = 6 H2 + 4 CO
AlBr3 + K2SO3 + H2O = Al(OH)3 + KBr + SO2 =>
2 AlBr3 + 3 K2SO3 + 3 H2O = 2 Al(OH)3 + 6 KBr + 3 SO2
CuFeS2 + O2 = SO2 + CuFeO =>
2 CuFeS2 + 5 O2 = 4 SO2 + 2 CuFeO
C25 + K6 = C3K7 =>
18 C25 + 175 K6 = 150 C3K7
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
CH3CHCH3 + KMnO4 + H2O = CH3CHOHCH2OH + MnO2 + KOH =>
CH3CHCH3 + KMnO4 + H2O = CH3CHOHCH2OH + MnO2 + KOH
Ga + S(s) = Ga2S3 =>
2 Ga + 3 S(s) = Ga2S3
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
CuO + KI = CuI + I2 + K2O =>
2 CuO + 4 KI = 2 CuI + I2 + 2 K2O
Ba(OH)2 + NCl = BaCl2 + NOH =>
Ba(OH)2 + 2 NCl = BaCl2 + 2 NOH
CuSO4*5H2O + K2C2O4*H2O = K2[Cu(C2O4)2(H2O)2] + K2SO4 + H2O =>
CuSO4*5H2O + 2 K2C2O4*H2O = K2[Cu(C2O4)2(H2O)2] + K2SO4 + 5 H2O
AiBr3 + K2SO4 = KBr + Ai2(SO4)3 =>
2 AiBr3 + 3 K2SO4 = 6 KBr + Ai2(SO4)3
Fe + H2SO4 + (NH4)2SO4 + H2O = NH4Fe(SO4)2*12H2O + H2 =>
2 Fe + 3 H2SO4 + (NH4)2SO4 + 24 H2O = 2 NH4Fe(SO4)2*12H2O + 3 H2
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