Equations balanced on the previous day | Equations balanced on the next day |
C2H4Cl2 + 2 NaOH = 2 NaCl + 2 H2O + C2H2
Cl{-} + (H3O){+} + (Cr2O7){-2} = H2O + Cl2 + Cr{+3} =>
6 Cl{-} + 14(H3O){+} + (Cr2O7){-2} = 21 H2O + 3 Cl2 + 2 Cr{+3}
CaCO3 + HCl = CaCl2CO2H2O =>
CaCO3 + 2 HCl = CaCl2CO2H2O
C10H8 + KNO3 = K2O + CO2 + NO2 + H2O =>
C10H8 + 48 KNO3 = 24 K2O + 10 CO2 + 48 NO2 + 4 H2O
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
Na3P + HCl = NaCl + H3P =>
Na3P + 3 HCl = 3 NaCl + H3P
BaSO4 + MgCrO4 = BaCrO4 + MgSO4 =>
BaSO4 + MgCrO4 = BaCrO4 + MgSO4
PbNo4KI = PbKNo4I =>
PbNo4KI = PbKNo4I
Cl{-} + (H3O){+} + (Cr2O7){-2} = H2O + Cl2 + Cr{+3} =>
6 Cl{-} + 14(H3O){+} + (Cr2O7){-2} = 21 H2O + 3 Cl2 + 2 Cr{+3}
Cu2NO3 + Zn = ZnNO3 + Cu =>
Cu2NO3 + Zn = ZnNO3 + 2 Cu
Ba(C2H3O2)2 + Na3PO4 = Ba3(PO4)2 + Na(C2H3O2) =>
3 Ba(C2H3O2)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 Na(C2H3O2)
Cl{-} + (H3O){+} + (Cr2O7){-2} = H2O + Cl2 + Cr{+3} =>
6 Cl{-} + 14(H3O){+} + (Cr2O7){-2} = 21 H2O + 3 Cl2 + 2 Cr{+3}
LiOH + H3PO3 = H2O + Li3(PO3) =>
3 LiOH + H3PO3 = 3 H2O + Li3(PO3)
Na2SiO3 + H2O + CH3COOH = SiH3(OH) + CH3COONa + HCOOH =>
2 Na2SiO3 + 2 H2O + 7 CH3COOH = 2 SiH3(OH) + 4 CH3COONa + 6 HCOOH
Na2S2O5 + HCl = SO2 + H2O + NaCl =>
Na2S2O5 + 2 HCl = 2 SO2 + H2O + 2 NaCl
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
Ca3P2 + HCl = CaCl2 + PH3 =>
Ca3P2 + 6 HCl = 3 CaCl2 + 2 PH3
Cl{-} + (H3O){+} + (Cr2O7){-2} = H2O + Cl2 + Cr{+3} =>
6 Cl{-} + 14(H3O){+} + (Cr2O7){-2} = 21 H2O + 3 Cl2 + 2 Cr{+3}
CH3CH2CHO + KMnO4 + H2SO4 = CH3CH2COOH + Mn + K2SO4 + H2O =>
7 CH3CH2CHO + 2 KMnO4 + H2SO4 = 7 CH3CH2COOH + 2 Mn + K2SO4 + H2O
MgO(s) = Mg(s) + O2(g) = O2(g) =>
2 MgO(s) = 2 Mg(s) + O2(g)
K2CO3 + CdI2 = Cd(CO3) + KI =>
K2CO3 + CdI2 = Cd(CO3) + 2 KI
La(OH)3 + NH4Cl = LaCl3 + NH4OH =>
La(OH)3 + 3 NH4Cl = LaCl3 + 3 NH4OH
FeCl3NH4OH = FeOHNH4Cl3 =>
FeCl3NH4OH = FeOHNH4Cl3
Cl{-} + (H3O){+} + (Cr2O7){-2} = H2O + Cl2 + Cr{+3} =>
6 Cl{-} + 14(H3O){+} + (Cr2O7){-2} = 21 H2O + 3 Cl2 + 2 Cr{+3}
CaCO2 + HCl = H2O + CO2 + CaCl2 + C =>
2 CaCO2 + 4 HCl = 2 H2O + CO2 + 2 CaCl2 + C
Pb{+4} + Mn = Mn{+} + Pb{+2} =>
Pb{+4} + 2 Mn = 2 Mn{+} + Pb{+2}
NH4NO3 + NiCl2 = NH4Cl2 + NiNO3 =>
NH4NO3 + NiCl2 = NH4Cl2 + NiNO3
Fe(s) + Na3PO4(aq) = FePO4 + Na =>
Fe(s) + Na3PO4(aq) = FePO4 + 3 Na
H2SO4 + Rb = RbSO4 + H2 =>
H2SO4 + Rb = RbSO4 + H2
Ni + HNO3 + H2O = Ni(NO3)2(H2O)6 + NO =>
3 Ni + 8 HNO3 + 14 H2O = 3 Ni(NO3)2(H2O)6 + 2 NO
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KIPb(NO3) = KPbI(NO3) =>
KIPb(NO3) = KPbI(NO3)
NaOHCH3COOH = NaCH3COOH2O =>
NaOHCH3COOH = NaCH3COOH2O
V(s) + O2(g) = V2O5(s) =>
4 V(s) + 5 O2(g) = 2 V2O5(s)
B2O3H2O = HBO2 =>
B2O3H2O = 2 HBO2
CH2CH2H2O = CH2OHCH3 =>
CH2CH2H2O = CH2OHCH3
BaI2CuNO3 = BaNO3CuI2 =>
BaI2CuNO3 = BaNO3CuI2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
KHS + NaOH = K + H2O + NaS =>
KHS + NaOH = K + H2O + NaS
KCN + H2SO4 = K2SO4 + HCN =>
2 KCN + H2SO4 = K2SO4 + 2 HCN
Al + Sn(NO3)2 = Sn + Al2(NO3)3 =>
4 Al + 3 Sn(NO3)2 = 3 Sn + 2 Al2(NO3)3
FeO(s) + CO(g) = Fe2(s) + CO2(g) =>
2 FeO(s) + 2 CO(g) = Fe2(s) + 2 CO2(g)
C7H8O3 + NaBH4 + NaOH + H2O = C7H9O3 + Na3BO3 =>
8 C7H8O3 + NaBH4 + 2 NaOH + H2O = 8 C7H9O3 + Na3BO3
H3PO4 + ZnCO3 = H2CO3 + Zn3(PO4)2 =>
2 H3PO4 + 3 ZnCO3 = 3 H2CO3 + Zn3(PO4)2
Cr(OH)3 + Ag2O + Na(OH) = Na2CrO4 + Ag + H2O =>
2 Cr(OH)3 + 3 Ag2O + 4 Na(OH) = 2 Na2CrO4 + 6 Ag + 5 H2O
Zn + Ni(NO3)2 = Zn(NO3) + Ni =>
2 Zn + Ni(NO3)2 = 2 Zn(NO3) + Ni
NaHCO3 + H3PO4 = Na2HPO4 + H2O + CO2 =>
2 NaHCO3 + H3PO4 = Na2HPO4 + 2 H2O + 2 CO2
I2 + HBr = H + I2Br =>
I2 + HBr = H + I2Br
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Pb3O4(s) + HNO3(aq) = Pb(NO)(aq) + PbO2(s) + H2O(l) =>
7 Pb3O4(s) + 4 HNO3(aq) = 4 Pb(NO)(aq) + 17 PbO2(s) + 2 H2O(l)
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