Equations balanced on the previous day | Equations balanced on the next day |
K2S(aq) + Ni(NO3)2(aq) = 2 KNO3 + NiS
NC2H5O2 + O2 = N2 + H2O + CO2 =>
4 NC2H5O2 + 9 O2 = 2 N2 + 10 H2O + 8 CO2
NH4Cl(aq)NaOH(aq) = H2O(l)NH3(g)NaCl(aq) =>
NH4Cl(aq)NaOH(aq) = H2O(l)NH3(g)NaCl(aq)
HA(aq) + Me = H + Me2A =>
HA(aq) + 2 Me = H + Me2A
Na2SO4 + AgNO3 = NaNO3 + Ag2SO4 =>
Na2SO4 + 2 AgNO3 = 2 NaNO3 + Ag2SO4
Hg2NO3 = Hg2O + NO2 =>
Hg2NO3 = Hg2O + NO2
FeO + K = K2O + Fe =>
FeO + 2 K = K2O + Fe
(NH4)3N + Cr(CrO4)2 = (NH4)2CrO4 + Cr3N4 =>
4(NH4)3N + 3 Cr(CrO4)2 = 6(NH4)2CrO4 + Cr3N4
MnO2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 MnO2 + 3 PbO2 + 6 HNO3 = 2 HMnO4 + 3 Pb(NO3)2 + 2 H2O
C8H18 = C8 + H18 =>
C8H18 = C8 + H18
Ba + HBr = BaBr2 + H =>
Ba + 2 HBr = BaBr2 + 2 H
ZnSO4 + Sr2Cl2 = Zn2Cl2 + SrSO4 =>
2 ZnSO4 + Sr2Cl2 = Zn2Cl2 + 2 SrSO4
KClO2 + KMnO4 + H2O = MnO2 + KClO4 + KOH =>
3 KClO2 + 4 KMnO4 + 2 H2O = 4 MnO2 + 3 KClO4 + 4 KOH
CH3CHCHCH2CH3 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
CH3CHCHCH2CH3 + 6 KMnO4 + 9 H2SO4 = 5 CO2 + 6 MnSO4 + 3 K2SO4 + 14 H2O
CdSO4 + Zn = Cd2Zn + SO4 =>
2 CdSO4 + Zn = Cd2Zn + 2 SO4
NH2CH2COOH + NaHCO3 = NH2CH2COONa + CO2 + H2O =>
NH2CH2COOH + NaHCO3 = NH2CH2COONa + CO2 + H2O
Cr2H2O7 + Co(OH)2 = CoCr2O7 + H2O =>
Cr2H2O7 + Co(OH)2 = CoCr2O7 + 2 H2O
KOH + (NC)2 = KCN + KCNO + H2O =>
2 KOH + (NC)2 = KCN + KCNO + H2O
BrH + Ca(OH)2 = CaBr2 + H2O =>
2 BrH + Ca(OH)2 = CaBr2 + 2 H2O
HBr + Ba = HBa + Br =>
HBr + Ba = HBa + Br
C8H18 = C8 + H18 =>
C8H18 = C8 + H18
C2H2 + Br = CHBr2CHBr2 =>
C2H2 + 4 Br = CHBr2CHBr2
P4(g) + O2(g) = P4O10(s) =>
P4(g) + 5 O2(g) = P4O10(s)
CO(NH2) + HNO3 + H2O = NH3NO3 + CO2 =>
7 CO(NH2) + 11 HNO3 + H2O = 9 NH3NO3 + 7 CO2
Pb(NO3)2 + H2S = PbS(s) + HNO3 =>
Pb(NO3)2 + H2S = PbS(s) + 2 HNO3
C2O2H3Na + H2SO4 = C2O2H4 + Na2SO4 =>
2 C2O2H3Na + H2SO4 = 2 C2O2H4 + Na2SO4
C3Cl2N3NaO32H2O + HCl = C3N3O3H3 + NaCl + Cl2 + H2O =>
C3Cl2N3NaO32H2O + 61 HCl = C3N3O3H3 + NaCl + 31 Cl2 + 30 H2O
C14H18O7 + O2 = CO2 + H2O =>
C14H18O7 + 15 O2 = 14 CO2 + 9 H2O
PbCl4 + Zn = ZnCl2 + Pb =>
PbCl4 + 2 Zn = 2 ZnCl2 + Pb
Zn(s) + HNO3(aq) = Zn(NO3) + NO(g) + H2O(g) =>
3 Zn(s) + 4 HNO3(aq) = 3 Zn(NO3) + NO(g) + 2 H2O(g)
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
CH3OH + CuO = CH2O + H2O + Cu =>
CH3OH + CuO = CH2O + H2O + Cu
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
Cu{2+} + MnO2 + OH{-} = Cu{+} + MnO4 + H2O =>
4 Cu{2+} + MnO2 + 4 OH{-} = 4 Cu{+} + MnO4 + 2 H2O
[Fe(CN)6]{4-} + H{+} = HCN + Fe2[Fe(CN)6] =>
3[Fe(CN)6]{4-} + 12 H{+} = 12 HCN + Fe2[Fe(CN)6]
FeO3(s) + Al(s) = Fe(l) + Al2O3(s) =>
FeO3(s) + 2 Al(s) = Fe(l) + Al2O3(s)
Mg + Cl = MgCl2 =>
Mg + 2 Cl = MgCl2
Al(SO4) + Ba(NO3)2 = BaSO4 + Al(NO3)2 =>
Al(SO4) + Ba(NO3)2 = BaSO4 + Al(NO3)2
VS2 + O2 = VO3 + SO2 =>
2 VS2 + 7 O2 = 2 VO3 + 4 SO2
C2H5SO3H(l) + O2(g) = CO2(g) + SO2(g) + H2O(l) =>
C2H5SO3H(l) + 3 O2(g) = 2 CO2(g) + SO2(g) + 3 H2O(l)
Ba + HBr = BaBr2 + H2 =>
Ba + 2 HBr = BaBr2 + H2
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
C2H5SO3H(l) + O2(g) = CO2(g) + SO2(g) + H2O(l) =>
C2H5SO3H(l) + 3 O2(g) = 2 CO2(g) + SO2(g) + 3 H2O(l)
C4H8O2 = C + H2 + O =>
C4H8O2 = 4 C + 4 H2 + 2 O
Pb + Cu(NO3)2 = Cu + Pb(NO3)3 =>
2 Pb + 3 Cu(NO3)2 = 3 Cu + 2 Pb(NO3)3
[Cr(NH3)6][Cr(CN)6] + KMnO4 + H2SO4 = K2SO4 + MnSO4 + K2Cr2O7 + CO2 + HNO3 + H2O =>
5[Cr(NH3)6][Cr(CN)6] + 114 KMnO4 + 166 H2SO4 = 52 K2SO4 + 114 MnSO4 + 5 K2Cr2O7 + 30 CO2 + 60 HNO3 + 181 H2O
C12H22O11 + O = C2H6O + CO2 =>
3 C12H22O11 + 6 O = 11 C2H6O + 14 CO2
SB2S2 + HNO3 + H2O = H3SBO4 + H2SO4 + NO =>
3 SB2S2 + 16 HNO3 + 4 H2O = 6 H3SBO4 + 3 H2SO4 + 16 NO
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