Equations balanced on the previous day | Equations balanced on the next day |
Fe3O4 + 4 CO = 3 Fe + 4 CO2
C2H5COOC3H7 + H2O = C2H5COOH + C3H7OH =>
C2H5COOC3H7 + H2O = C2H5COOH + C3H7OH
CuCl2*2H2O + C4H12ClN = [(C2H5)2NH2]2CuCl4 + H2O =>
CuCl2*2H2O + 2 C4H12ClN = [(C2H5)2NH2]2CuCl4 + 2 H2O
K2Cr2O7 + NH3 + H2SO4 = Cr2(SO4)3 + K2SO4 + N2 + H2O =>
K2Cr2O7 + 2 NH3 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + N2 + 7 H2O
Si2Cl6(s) + H2O(l) = SiO2(s) + HCl(g) + H2(g) =>
Si2Cl6(s) + 4 H2O(l) = 2 SiO2(s) + 6 HCl(g) + H2(g)
(NH4)2C2O4 = NH3 + CO + H2O + CO2 =>
(NH4)2C2O4 = 2 NH3 + CO + H2O + CO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2Cr2O7 + HCl = CrCl3 + Cl2 + H2O =>
H2Cr2O7 + 12 HCl = 2 CrCl3 + 3 Cl2 + 7 H2O
CH3CHO + Cu(OH)2 = Cu2O + H2O + CH3COOH =>
CH3CHO + 2 Cu(OH)2 = Cu2O + 2 H2O + CH3COOH
CrBr3 + H2O2 + KOH = K2CrO4 + KBr + H2O =>
2 CrBr3 + 3 H2O2 + 10 KOH = 2 K2CrO4 + 6 KBr + 8 H2O
Be(OH)2 + H2SO4 = BeSO4 + H2O =>
Be(OH)2 + H2SO4 = BeSO4 + 2 H2O
AI + Hg(CH3COO)2 = AI(CH3COO)3 + Hg =>
2 AI + 3 Hg(CH3COO)2 = 2 AI(CH3COO)3 + 3 Hg
AsO3({-}3) + ClO({-}1) = AsO4({-}3) + Cl({-}1) =>
AsO3({-}3) + ClO({-}1) = AsO4({-}3) + Cl({-}1)
CuSO4 + Sr(NO3)2 = SrSO4 + Cu(NO3)2 =>
CuSO4 + Sr(NO3)2 = SrSO4 + Cu(NO3)2
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
C2H4 + H2 = C2H5 =>
2 C2H4 + H2 = 2 C2H5
MoFe = Mo + Fe =>
MoFe = Mo + Fe
H3PO4 + LiOH = Li3PO4 + HOH =>
H3PO4 + 3 LiOH = Li3PO4 + 3 HOH
Al2S3 + O2 = Al3O2 + S2O4 =>
6 Al2S3 + 22 O2 = 4 Al3O2 + 9 S2O4
Ba(NO3)2(aq) + Na2(SO4)(aq) = Ba(SO4) + Na(NO3) =>
Ba(NO3)2(aq) + Na2(SO4)(aq) = Ba(SO4) + 2 Na(NO3)
NaI + HNO3 = I2 + NO2 + NaNO3 + H2O =>
2 NaI + 4 HNO3 = I2 + 2 NO2 + 2 NaNO3 + 2 H2O
H2S + Tl = Tl2S + H2 =>
H2S + 2 Tl = Tl2S + H2
Zn + CuSO4 = Cu + Zn(SO4) =>
Zn + CuSO4 = Cu + Zn(SO4)
AI + Hg(CH3COO)2 = AI(CH3COO)3 + Hg =>
2 AI + 3 Hg(CH3COO)2 = 2 AI(CH3COO)3 + 3 Hg
Hg + Hg2Cl2 + AlCl3 = Hg3(AlCl4)2 =>
Hg + Hg2Cl2 + 2 AlCl3 = Hg3(AlCl4)2
AI + Hg(CH3COO)2 = AI(CH3COO)3 + Hg =>
2 AI + 3 Hg(CH3COO)2 = 2 AI(CH3COO)3 + 3 Hg
AI + Hg(CH3COO)2 = AI(CH3COO)3 + Hg =>
2 AI + 3 Hg(CH3COO)2 = 2 AI(CH3COO)3 + 3 Hg
CdO + KOH = K2O + Cd(OH)2 =>
CdO + 2 KOH = K2O + Cd(OH)2
MoFe = Mo + Fe =>
MoFe = Mo + Fe
C3H6O2 + O2 = CO2 + H2O = H2O + CO2 =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
K2FeO4 + SnSO4 + H2SO4 = Fe2(SO4)3 + Sn(SO4)2 + K2SO4 + H2O =>
2 K2FeO4 + 3 SnSO4 + 8 H2SO4 = Fe2(SO4)3 + 3 Sn(SO4)2 + 2 K2SO4 + 8 H2O
BaCl2 + F = BaF2 + Cl2 =>
BaCl2 + 2 F = BaF2 + Cl2
AI + Hg(CH3COO)2 = AI(CH3COO)3 + Hg =>
2 AI + 3 Hg(CH3COO)2 = 2 AI(CH3COO)3 + 3 Hg
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
MoFe = Mo + Fe =>
MoFe = Mo + Fe
RCOONa + HCl = RCOOH + NaCl =>
RCOONa + HCl = RCOOH + NaCl
MoFe = Mo + Fe =>
MoFe = Mo + Fe
Ta + HNO3 + HF = H2TaF6 + NO + H2O =>
3 Ta + 4 HNO3 + 18 HF = 3 H2TaF6 + 4 NO + 8 H2O
Cu{2+} + Fe{+} = Cu + Fe{2+} =>
Cu{2+} + 2 Fe{+} = Cu + 2 Fe{2+}
AI + Hg(CH3COO)2 = AI(CH3COO)3 + Hg =>
2 AI + 3 Hg(CH3COO)2 = 2 AI(CH3COO)3 + 3 Hg
CH3COOH + NaOH = CH4 + Na2CO3 + H2O =>
CH3COOH + 2 NaOH = CH4 + Na2CO3 + H2O
KCH3COO + (NH4)2SO4 = K2SO4 + NH4CH3COO =>
2 KCH3COO + (NH4)2SO4 = K2SO4 + 2 NH4CH3COO
CH3COOH(aq) + CaCO3(aq) = (CH3COO)2Ca(aq) + CO2(g) + H2O(l) =>
2 CH3COOH(aq) + CaCO3(aq) = (CH3COO)2Ca(aq) + CO2(g) + H2O(l)
Cu + AgCl = CuCl + Ag =>
Cu + AgCl = CuCl + Ag
KMnO4 + BiBr3 + H2SO4 = Br + MnSO4 + Bi(SO4)3 + KSO4 + H2O =>
3 KMnO4 + 2 BiBr3 + 12 H2SO4 = 6 Br + 3 MnSO4 + 2 Bi(SO4)3 + 3 KSO4 + 12 H2O
MoFe = Mo + Fe =>
MoFe = Mo + Fe
Pb3O4 + HCl = PbCl2 + H2O + O2 =>
2 Pb3O4 + 12 HCl = 6 PbCl2 + 6 H2O + O2
Mg + P{4} = Mg{3} + P{2} =>
2 Mg + 3 P{4} = 2 Mg{3} + 3 P{2}
FeS2(g) + O2(g) = Fe2O3(S) + SO2(g) =>
4 FeS2(g) + 9 O2(g) = 2 Fe2O3(S) + 6 SO2(g)
CuSO4 + H2O = CuSO4*5H2O =>
CuSO4 + 5 H2O = CuSO4*5H2O
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