Equations balanced on the previous day | Equations balanced on the next day |
2 Fe + 3 Cu(NO3)2 = 2 Fe(NO3)3 + 3 Cu
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
C3H8 + O2 = C2O + H2O =>
4 C3H8 + 11 O2 = 6 C2O + 16 H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Na2C2O4 + Ca(NO3)2 = NaNO3 + CaC2O4 =>
Na2C2O4 + Ca(NO3)2 = 2 NaNO3 + CaC2O4
Si2H3 + O2 = SiO2 + H2O3 =>
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3
Cu(C2O4)2 + NO2 = Cu(NO2) + C2O4 =>
Cu(C2O4)2 + NO2 = Cu(NO2) + 2 C2O4
CO(g) + H2(g) = CH4O(g) =>
CO(g) + 2 H2(g) = CH4O(g)
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Al(s) + CuO(s) = Al2O3(s) + Cu(s) =>
2 Al(s) + 3 CuO(s) = Al2O3(s) + 3 Cu(s)
Cu3(PO4)2 + HCl = CuCl2 + H3PO4 =>
Cu3(PO4)2 + 6 HCl = 3 CuCl2 + 2 H3PO4
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
SB = SB =>
SB = SB
SB = SB =>
SB = SB
C2O + H2O = C6H12O6 + O2 =>
6 C2O + 12 H2O = 2 C6H12O6 + 3 O2
CrBr3 + Na2S = Cr2S3 + NaBr =>
2 CrBr3 + 3 Na2S = Cr2S3 + 6 NaBr
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
H3BO3 = B2O3 + H2O =>
2 H3BO3 = B2O3 + 3 H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
Al2O3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(g) =>
Al2O3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2O(g)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
NH4NO3 + NaOH = NaNO3 + NH4 + H2O =>
9 NH4NO3 + 10 NaOH = 10 NaNO3 + 8 NH4 + 7 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
NiCl2 + O2 = NiO + Cl2O5 =>
NiCl2 + 3 O2 = NiO + Cl2O5
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
MgCl2 + Na2S = MgS + NaCl =>
MgCl2 + Na2S = MgS + 2 NaCl
CS2 + Cl2 = CCl4 + S2Cl =>
2 CS2 + 5 Cl2 = 2 CCl4 + 2 S2Cl
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
Agl + Fe2(CO3)3 = Fe3 + Agl2CO3 =>
18 Agl + 3 Fe2(CO3)3 = 2 Fe3 + 9 Agl2CO3
K2O + CO2 = K2CO3 =>
K2O + CO2 = K2CO3
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
H2O + Mg = MgO + H =>
H2O + Mg = MgO + 2 H
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H2SO4 + NaOH = NaHSO4 + H2O =>
H2SO4 + NaOH = NaHSO4 + H2O
Zn3Sb2 + H2O(l) = Zn(OH)2 + SbH3 =>
Zn3Sb2 + 6 H2O(l) = 3 Zn(OH)2 + 2 SbH3
Agl + Fe2(CO3)3 = Fe3 + Agl2CO3 =>
18 Agl + 3 Fe2(CO3)3 = 2 Fe3 + 9 Agl2CO3
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