Equations balanced on the previous day | Equations balanced on the next day |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CrSO4 + KMnO4 + KOH = K2MnO4 + Cr(OH)3 + K2SO4 =>
CrSO4 + KMnO4 + 3 KOH = K2MnO4 + Cr(OH)3 + K2SO4
HBr + H2SO4 = SO2 + H2O + Br2 =>
2 HBr + H2SO4 = SO2 + 2 H2O + Br2
NaHSO4 = Na2S2O7 + H2O =>
2 NaHSO4 = Na2S2O7 + H2O
Au + KCN + O2 + H2O = K[Au(CN)2] + KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 K[Au(CN)2] + 4 KOH
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
C2 + O2 = CO2 =>
C2 + 2 O2 = 2 CO2
S + O2 = SO2 =>
S + O2 = SO2
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Cu2S + Cu2O = Cu + SO2 =>
Cu2S + 2 Cu2O = 6 Cu + SO2
FECl3 + H2S = FECl2 + S + HCl =>
2 FECl3 + H2S = 2 FECl2 + S + 2 HCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C + O2 = CO2 =>
C + O2 = CO2
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
Fe + O2 = FeO3 =>
2 Fe + 3 O2 = 2 FeO3
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
CUCO3 = CU + CO3 =>
CUCO3 = CU + CO3
Ca + AgNO3 = Ca2NO3 + Ag =>
2 Ca + AgNO3 = Ca2NO3 + Ag
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
Al2(Cr2O7)3 + Li2S2O3 = Al2(S2O3)3 + Li2Cr2O7 =>
Al2(Cr2O7)3 + 3 Li2S2O3 = Al2(S2O3)3 + 3 Li2Cr2O7
FeCl2 + K2Cr2O7 + HCl = FeCl3 + CrCl3 + KCl + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 6 FeCl3 + 2 CrCl3 + 2 KCl + 7 H2O
Fe + O2 = FeO3 =>
2 Fe + 3 O2 = 2 FeO3
As2S5 + HNO3 + H20 = H2SO4 + H3AsO4 + NO =>
10 As2S5 + 140 HNO3 + H20 = 50 H2SO4 + 20 H3AsO4 + 140 NO
Fe + O2 = FeO3 =>
2 Fe + 3 O2 = 2 FeO3
CuCl2 + Na2CO3 = NaCl + CuCO3 =>
CuCl2 + Na2CO3 = 2 NaCl + CuCO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
He + Ne = HeNe =>
He + Ne = HeNe
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
C4H9OH + Ca = C4H9OCa + H2 =>
2 C4H9OH + 2 Ca = 2 C4H9OCa + H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NiCl2 + NaH2PO2 + H2O = Ni + NaH2PO3 + HCl =>
NiCl2 + NaH2PO2 + H2O = Ni + NaH2PO3 + 2 HCl
Al + CO2 = Al2O3 + CO =>
2 Al + 3 CO2 = Al2O3 + 3 CO
B2H6 + Cl2 = BCl3 + HCl =>
B2H6 + 6 Cl2 = 2 BCl3 + 6 HCl
C2H5OH + CuO = CH3CHO + Cu + H2O =>
C2H5OH + CuO = CH3CHO + Cu + H2O
Na2Cr2O7 + Na2SO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
Na2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = Cr2(SO4)3 + 4 Na2SO4 + 4 H2O
S{2-} + I2 + OH{-} = SO4{2-} + I{-} + H2O =>
S{2-} + 4 I2 + 8 OH{-} = SO4{2-} + 8 I{-} + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HBrO3 + HNo2 = HNo3 + Br2 + H2O =>
2 HBrO3 + 30 HNo2 = 20 HNo3 + Br2 + 6 H2O
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
KHP + NAOH = H2O + NAKP =>
KHP + NAOH = H2O + NAKP
Al2(SO3)3 + NaOH = Na2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Al(OH)3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
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Equations balanced on 05/07/17
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