Equations balanced on the previous day | Equations balanced on the next day |
KNC + HNO3 = KNO3 + HCN
Fe3O4 + Cu(HS)2 = CuFeS2 + H2O + O2 =>
2 Fe3O4 + 6 Cu(HS)2 = 6 CuFeS2 + 6 H2O + O2
K2Cr2O7 + Pb(NO3)2 + H2O = PbCrO4 + H2CrO4 + KNO3 =>
K2Cr2O7 + Pb(NO3)2 + H2O = PbCrO4 + H2CrO4 + 2 KNO3
C5H12O2(l) + O2(g) = CO2(g) + H2O(l) =>
C5H12O2(l) + 7 O2(g) = 5 CO2(g) + 6 H2O(l)
HClO3 + HBr = HCl + Br2 + H2O =>
HClO3 + 6 HBr = HCl + 3 Br2 + 3 H2O
Pb(NO3)2 + Cu(SO4) = PbSO4 + Cu(NO3)2 =>
Pb(NO3)2 + Cu(SO4) = PbSO4 + Cu(NO3)2
HF + H2O = FO + H =>
HF + H2O = FO + 3 H
Fe(s) + NaBr(aq) = FeBr3(aq) + Na(s) =>
Fe(s) + 3 NaBr(aq) = FeBr3(aq) + 3 Na(s)
Fe(SCN)3 + KF = FeF3 + KSCN =>
Fe(SCN)3 + 3 KF = FeF3 + 3 KSCN
HBr + C2H2 = C2H3 + Br =>
HBr + C2H2 = C2H3 + Br
CuS2 + BaBr2 = CuBr2 + BaS2 =>
CuS2 + BaBr2 = CuBr2 + BaS2
Co(NO3)2*6H2O + P(OPh)3 + NaBH4 = CoH[P(OPh)3]4 + NaOH + BH3 + H2O + HNO2 =>
2 Co(NO3)2*6H2O + 8 P(OPh)3 + 7 NaBH4 = 2 CoH[P(OPh)3]4 + 7 NaOH + 7 BH3 + 9 H2O + 4 HNO2
KBrO3 + KI + HCl = I2 + KBr + KCl + H2O =>
KBrO3 + 6 KI + 6 HCl = 3 I2 + KBr + 6 KCl + 3 H2O
CH3COONa(aq) + H2O(l) = CH3COOH(aq) + NaOH(aq) =>
CH3COONa(aq) + H2O(l) = CH3COOH(aq) + NaOH(aq)
CrCO3 + HCl = CrCl2 + CO2 + H2O =>
CrCO3 + 2 HCl = CrCl2 + CO2 + H2O
NO(g) + O2(g) + H2O(l) = HNO2(l) =>
4 NO(g) + O2(g) + 2 H2O(l) = 4 HNO2(l)
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Cu(BO2)2 + NaBO2 + C = Cu + Na2B4O7 + CO =>
Cu(BO2)2 + 2 NaBO2 + C = Cu + Na2B4O7 + CO
FeSO4 + FeCl3 + NaOH = Fe3O4 + NaCl + SO4 + H2O =>
FeSO4 + 8 FeCl3 + 24 NaOH = 3 Fe3O4 + 24 NaCl + SO4 + 12 H2O
CuSO4 + HCl = CuCl + H + SO4 =>
CuSO4 + HCl = CuCl + H + SO4
C2H4 + H2SO4 = CSO4 + H2 =>
C2H4 + 2 H2SO4 = 2 CSO4 + 4 H2
M(H2O)3L + L = M(H2O)2L2 + H2O =>
M(H2O)3L + L = M(H2O)2L2 + H2O
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
PB(OH)2(aq) + HCl(a) = H2O(l) + PBCl2(aw) =>
PB(OH)2(aq) + 2 HCl(a) = 2 H2O(l) + PBCl2(aw)
Cr2O7{2-} + Fe2 + H{+} = Cr3{+} + Fe3{+} + H2O =>
3 Cr2O7{2-} + 51 Fe2 + 42 H{+} = 2 Cr3{+} + 34 Fe3{+} + 21 H2O
Pb(OH)4 = Pb + OH =>
Pb(OH)4 = Pb + 4 OH
SnCl + Na(OH) = Sn(OH) + NaCl =>
SnCl + Na(OH) = Sn(OH) + NaCl
Ag + K2S = Ag2S + K =>
2 Ag + K2S = Ag2S + 2 K
AgC2H3O2 + CuSO4 = Ag2SO4 + Cu(C2H3O2)2 =>
2 AgC2H3O2 + CuSO4 = Ag2SO4 + Cu(C2H3O2)2
[Al(OH)4]{-} + HNO3 = NO3{-} + Al(NO3)3 + H2O =>
[Al(OH)4]{-} + 4 HNO3 = NO3{-} + Al(NO3)3 + 4 H2O
CaCl2(aq)ZnSO4(aq) = CaSO4(s)ZnCl2(aq) =>
CaCl2(aq)ZnSO4(aq) = CaSO4(s)ZnCl2(aq)
MnO2 + HBr = Br2 + MnBr2 + H2O =>
MnO2 + 4 HBr = Br2 + MnBr2 + 2 H2O
CuS + HNO3 = Cu(NO3)2 + SO2 + NO + H2O =>
CuS + 4 HNO3 = Cu(NO3)2 + SO2 + 2 NO + 2 H2O
FeCl3 + NaOCl = Fe(OCl)3 + NaCl =>
FeCl3 + 3 NaOCl = Fe(OCl)3 + 3 NaCl
Mg(CO3) + HNO3 = Mg(NO3)2 + CO2 + H2O =>
Mg(CO3) + 2 HNO3 = Mg(NO3)2 + CO2 + H2O
RCOOH + MgCl2 = RCO + Mg(OH)2 + Cl =>
2 RCOOH + MgCl2 = 2 RCO + Mg(OH)2 + 2 Cl
Zn + Au(NO3)3 = Zn(NO3)2 + Au =>
3 Zn + 2 Au(NO3)3 = 3 Zn(NO3)2 + 2 Au
ZnS + H2 = H2S + Zn =>
ZnS + H2 = H2S + Zn
Al(MnO4)3 + BaCl2 = AlCl3 + Ba(MnO4)2 =>
2 Al(MnO4)3 + 3 BaCl2 = 2 AlCl3 + 3 Ba(MnO4)2
HCl + Na2S2O3 = NaCl + SO2 + S + H2O =>
2 HCl + Na2S2O3 = 2 NaCl + SO2 + S + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Al2O3 + K2CO3 = KAlO2 + CO2 =>
Al2O3 + K2CO3 = 2 KAlO2 + CO2
CH3(CH2)6CH + O2 = CO2 + H2O =>
CH3(CH2)6CH + 12 O2 = 8 CO2 + 8 H2O
NH3 + HF = NH4F =>
NH3 + HF = NH4F
CrI3 + OH{-} + Cl2 = CrO4{-}2 + IO4{-} + Cl{-} + H2O =>
CrI3 + 32 OH{-} + 14 Cl2 = CrO4{-}2 + 3 IO4{-} + 28 Cl{-} + 16 H2O
H(ClO4)Cs(OH) = H2OCs(ClO4) =>
H(ClO4)Cs(OH) = H2OCs(ClO4)
Co(NO3)2 + H2O = Co + O2 + HNO3 =>
2 Co(NO3)2 + 2 H2O = 2 Co + O2 + 4 HNO3
Zn + HNO3 = Zn(NO3)2 + NO3NH4 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NO3NH4 + 3 H2O
C + SO4 = CO2 + SO2 =>
C + SO4 = CO2 + SO2
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