Equations balanced on the previous day | Equations balanced on the next day |
K2CrO4 + H2O = K2O + H2CrO4
K2[ON(SO3)2] + (NH4)2SO4 = K2SO4 + HON(SO3)2 + SO2 + NH3 =>
10 K2[ON(SO3)2] + 7(NH4)2SO4 = 10 K2SO4 + 8 HON(SO3)2 + SO2 + 16 NH3
C2H6O(ethanol) + O2 = H2O + CO2 =>
C2H6O(ethanol) + 3 O2 = 3 H2O + 2 CO2
Cr(NO3)3 + Na2HPO4 = CrPO4 + NaNO3 + HNO3 =>
Cr(NO3)3 + Na2HPO4 = CrPO4 + 2 NaNO3 + HNO3
CrCl3 + CO = C + CrO3 + Cl2 =>
2 CrCl3 + 6 CO = 6 C + 2 CrO3 + 3 Cl2
Na2CrO4 + Na2SO3 + H2O = NaCrO2 + Na2SO4 + NaOH =>
2 Na2CrO4 + 3 Na2SO3 + H2O = 2 NaCrO2 + 3 Na2SO4 + 2 NaOH
CUO + NH7 = CU + N2 + H2O =>
7 CUO + 2 NH7 = 7 CU + N2 + 7 H2O
ZincChloride + SodiumCarbonate = ZincCarbonate + SodiumChloride =>
ZincChloride + SodiumCarbonate = ZincCarbonate + SodiumChloride
FeBr + BaOH = FeOH + BaBr =>
FeBr + BaOH = FeOH + BaBr
NaCl + N2 = Na3N + Cl2 =>
6 NaCl + N2 = 2 Na3N + 3 Cl2
Fe + Cu2SO4 = Cu + Fe2SO4 =>
2 Fe + Cu2SO4 = 2 Cu + Fe2SO4
Ca + HOH = Ca(OH)2H2 =>
Ca + 2 HOH = Ca(OH)2H2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
CuSO4 + NaOH + C3H8O3 = Cu2O + Na2SO4 + C6H12O7 + H2O =>
6 CuSO4 + 12 NaOH + 2 C3H8O3 = 3 Cu2O + 6 Na2SO4 + C6H12O7 + 8 H2O
SnF2(aq) + K2S(aq) = SnS(s) + KF(aq) =>
SnF2(aq) + K2S(aq) = SnS(s) + 2 KF(aq)
CH3CH(OH)CH3 + Cr2O72{-} + H{+} = CH3C(CO)CH3 + Cr3{+} + H2O =>
1708 CH3CH(OH)CH3 + 36 Cr2O72{-} + 60 H{+} = 1281 CH3C(CO)CH3 + 24 Cr3{+} + 3019 H2O
K2Cr2O7 + SnSO4 + H2SO4 = K2SO4 + Cr(SO4)2 + Sn(SO4)2 + H2O =>
K2Cr2O7 + 2 SnSO4 + 7 H2SO4 = K2SO4 + 2 Cr(SO4)2 + 2 Sn(SO4)2 + 7 H2O
BOH + HSO4 = BSO4 + H2O =>
BOH + HSO4 = BSO4 + H2O
H2SO4 + Ti(CO3)2 = Ti(SO4)2 + H2O + CO2 =>
2 H2SO4 + Ti(CO3)2 = Ti(SO4)2 + 2 H2O + 2 CO2
Ca(NO3)2(aq) + (NH4)2SO4(aq) = CaSO4 + NH4NO3 =>
Ca(NO3)2(aq) + (NH4)2SO4(aq) = CaSO4 + 2 NH4NO3
Cr(NO3)3 + Na2HPO4 = CrPO4 + NaNO3 + HNO3 =>
Cr(NO3)3 + Na2HPO4 = CrPO4 + 2 NaNO3 + HNO3
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
P4 + NaOH + H2O = PH3 + NaH2PO2 =>
P4 + 3 NaOH + 3 H2O = PH3 + 3 NaH2PO2
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
H3PO4 + (NH4)3MoO4 + HNO3 = (NH4)3PO4*13MoO3 + H2O2 + NH4NO3 =>
10 H3PO4 + 130(NH4)3MoO4 + 464 HNO3 = 10(NH4)3PO4*13MoO3 + 143 H2O2 + 412 NH4NO3
Cr(OH)3 + SO3 = Cr2(SO4)3 + H2O =>
2 Cr(OH)3 + 3 SO3 = Cr2(SO4)3 + 3 H2O
FeSO4 + K1Cr2O7 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
14 FeSO4 + 2 K1Cr2O7 + 14 H2SO4 = 7 Fe2(SO4)3 + K2SO4 + 2 Cr2(SO4)3 + 14 H2O
AgF + CaI2 = AgI2 + CaF =>
AgF + CaI2 = AgI2 + CaF
Co(NO3)2 + Na3PO4 = Co3(PO4)2 + NaNO3 =>
3 Co(NO3)2 + 2 Na3PO4 = Co3(PO4)2 + 6 NaNO3
H3AsO3 + BrO3 = H3AsO4 + Br =>
3 H3AsO3 + BrO3 = 3 H3AsO4 + Br
KBeO3 = KBe + O2 =>
2 KBeO3 = 2 KBe + 3 O2
Ca(OH)2 + S = CaS2O3 + H2O + CaS =>
3 Ca(OH)2 + 4 S = CaS2O3 + 3 H2O + 2 CaS
Pb(No3)2 + KI = PbI2 + K(No3) =>
Pb(No3)2 + 2 KI = PbI2 + 2 K(No3)
H3(PO4)2 + Na2CO3 = HCO3 + Na3PO4 =>
H3(PO4)2 + 3 Na2CO3 = 3 HCO3 + 2 Na3PO4
C2H2OH(g) + O2(g) = CO2(g) + H2O(g) =>
4 C2H2OH(g) + 9 O2(g) = 8 CO2(g) + 6 H2O(g)
C2H6O + H2CrO4 + H2SO4 = C2H4O2 + Cr2(SO4)3 + H2O =>
3 C2H6O + 4 H2CrO4 + 6 H2SO4 = 3 C2H4O2 + 2 Cr2(SO4)3 + 13 H2O
Cu2FeSnS4 + O2 = CuO + Fe2O3 + Sn2 + SO2 =>
4 Cu2FeSnS4 + 23 O2 = 8 CuO + 2 Fe2O3 + 2 Sn2 + 16 SO2
Fe(NO3)3 + K2S = KNO3 + Fe2 + S3 =>
2 Fe(NO3)3 + 3 K2S = 6 KNO3 + Fe2 + S3
NH3 + O2 = HN3 + H2O =>
3 NH3 + 2 O2 = HN3 + 4 H2O
Cu2 + H2SO4 = CuSO4 + H2O + SO2 =>
Cu2 + 4 H2SO4 = 2 CuSO4 + 4 H2O + 2 SO2
Na3P + H2O = PH3 + Na + O =>
2 Na3P + 3 H2O = 2 PH3 + 6 Na + 3 O
Na2FeO4 + CrCl3 = Na2CrO4 + FeCl3 =>
Na2FeO4 + CrCl3 = Na2CrO4 + FeCl3
NH3 + H2O = N2O + HH =>
2 NH3 + H2O = N2O + 4 HH
Mn + HI = H2* + MnI3* =>
2 Mn + 6 HI = 3 H2* + 2 MnI3*
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K2S(aq) + BaCl2(aq) = KCl(s) + SBa(aq) =>
K2S(aq) + BaCl2(aq) = 2 KCl(s) + SBa(aq)
K2CrO4(aq) + CaCl2(aq) = KCl(aq) + CaCrO4(aq) =>
K2CrO4(aq) + CaCl2(aq) = 2 KCl(aq) + CaCrO4(aq)
C2H6O + Cr2O7{-} + H{+} = C2H4O + H2O + Cr3{+}showthehalfreaction =>
37 C2H6O + 6 Cr2O7{-} + 10 H{+} = 37 C2H4O + 42 H2O + 4 Cr3{+}showthehalfreaction
C5H10O + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C5H10O + 14 K2Cr2O7 + 56 H2SO4 = 15 CO2 + 14 K2SO4 + 14 Cr2(SO4)3 + 71 H2O
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
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