Equations balanced on the previous day | Equations balanced on the next day |
Fe(NO3)3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + 3 KNO3
Si + H2O2 = SiO2 + H2 =>
Si + H2O2 = SiO2 + H2
H2 + Cu2O = Cu + H2O =>
H2 + Cu2O = 2 Cu + H2O
ClO2 + NaHSO3 + H2O = Na2SO4 + NaCl + H2SO4 =>
4 ClO2 + 10 NaHSO3 + 2 H2O = 3 Na2SO4 + 4 NaCl + 7 H2SO4
Cr2O7 + I = Cr + (IO3) =>
3 Cr2O7 + 7 I = 6 Cr + 7(IO3)
NiSO4NH4OH = NiOHNH4(SO4) =>
NiSO4NH4OH = NiOHNH4(SO4)
PbC2O4 + K2CrO4 = PbCrO4 + K2C2O4 =>
PbC2O4 + K2CrO4 = PbCrO4 + K2C2O4
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NH4VO2 + H2O2 + H2SO4 = H3(VO2(O2)2) + NH4HSO4 + H2O =>
NH4VO2 + 3 H2O2 + H2SO4 = H3(VO2(O2)2) + NH4HSO4 + 2 H2O
N2 + H2O = N2H5 + H2O2 =>
2 N2 + 10 H2O = 2 N2H5 + 5 H2O2
Pb(NO3)2 + PbO = PbNO2 + O2 =>
2 Pb(NO3)2 + 2 PbO = 4 PbNO2 + 3 O2
Sc + Bi2O5 = Sc2O3 + Bi =>
10 Sc + 3 Bi2O5 = 5 Sc2O3 + 6 Bi
Cu(NO3)2(aq) + MgS(aq) = CuS(s) + Mg(NO3)2 =>
Cu(NO3)2(aq) + MgS(aq) = CuS(s) + Mg(NO3)2
Zn + HI = IZn + H =>
Zn + HI = IZn + H
MnO2 + C = Mn + CO =>
MnO2 + 2 C = Mn + 2 CO
Ti + H3PO4 = H2 + TiPO4 =>
2 Ti + 2 H3PO4 = 3 H2 + 2 TiPO4
C6H12O6(l) + KCIO3(s) = H2O(l) + CO2(g) + KCI(s) =>
C6H12O6(l) + 4 KCIO3(s) = 6 H2O(l) + 6 CO2(g) + 4 KCI(s)
CHO + O2 = CO2 + H2O =>
4 CHO + 3 O2 = 4 CO2 + 2 H2O
H2 + N + O = H2NO =>
H2 + N + O = H2NO
C8H18 = C + H2 =>
C8H18 = 8 C + 9 H2
NaCrO4 + H2SO4 = Na2SO4 + HCrO4 =>
2 NaCrO4 + H2SO4 = Na2SO4 + 2 HCrO4
C400 = C2 =>
C400 = 200 C2
Mg + I3{-} = Mg{+2} + I{-}} =>
Mg + I3{-} = Mg{+2} + 3 I{-}}
Sn{2+} + H{+} + MnO4 = Sn{4+} + Mn{2+} + H2O =>
3 Sn{2+} + 8 H{+} + MnO4 = 3 Sn{4+} + Mn{2+} + 4 H2O
CH2Cl2 + O2 = CO2 + H2O + Cl2 =>
2 CH2Cl2 + 3 O2 = 2 CO2 + 2 H2O + 2 Cl2
ZnSO4 + HCl = ZnCl2 + H2SO4 =>
ZnSO4 + 2 HCl = ZnCl2 + H2SO4
KCH3COO + H2O = KCH3COOH + OH =>
KCH3COO + H2O = KCH3COOH + OH
KMnO4 + C8H10 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
42 KMnO4 + 5 C8H10 + 63 H2SO4 = 21 K2SO4 + 42 MnSO4 + 40 CO2 + 88 H2O
Pb3O4 + CH3COOH = Pb(CH3COO)2 + PbO2 + H2O =>
Pb3O4 + 4 CH3COOH = 2 Pb(CH3COO)2 + PbO2 + 2 H2O
Ca + H2O = Ca2O + H2(g) =>
2 Ca + H2O = Ca2O + H2(g)
Na2CO3 + CH3COOH = CH3COONa + CO2 + H2O =>
Na2CO3 + 2 CH3COOH = 2 CH3COONa + CO2 + H2O
CuO + NaOH = H2 + NaCuO2 =>
2 CuO + 2 NaOH = H2 + 2 NaCuO2
Re2O7 + CO = (Re)2(CO)10 + CO2 =>
Re2O7 + 17 CO = (Re)2(CO)10 + 7 CO2
C6H5ONa + H2O + CO2 = C5H5OH + NaHCO3 =>
6 C6H5ONa + 9 H2O + 5 CO2 = 7 C5H5OH + 6 NaHCO3
CaCO3 + H3P = Ca3P2 + H2CO3 =>
3 CaCO3 + 2 H3P = Ca3P2 + 3 H2CO3
AgNO3 + MgBr2 = MgNO3 + AgBr2 =>
AgNO3 + MgBr2 = MgNO3 + AgBr2
WOCl4 + H2 = WCl4 + H2O =>
WOCl4 + H2 = WCl4 + H2O
BaCl2 + Ca(NO3)2 = CaCl2 + Ba(NO3)2 =>
BaCl2 + Ca(NO3)2 = CaCl2 + Ba(NO3)2
C6H5F + O2 = CO2 + H2O + F2 =>
4 C6H5F + 29 O2 = 24 CO2 + 10 H2O + 2 F2
[NiCl2(PPh3)2] + Zn + CO = Ni(CO)2(PPh3)2 + ZnCl =>
[NiCl2(PPh3)2] + 2 Zn + 2 CO = Ni(CO)2(PPh3)2 + 2 ZnCl
HBr(aq) + NaHCO3(aq) = H2O(l) + NaBr(aq) + CO2(g) =>
HBr(aq) + NaHCO3(aq) = H2O(l) + NaBr(aq) + CO2(g)
Al(NO3)3 + Na3P = AlP + NaNO3 =>
Al(NO3)3 + Na3P = AlP + 3 NaNO3
Pb(C2H3O2)2 + H2O + CO2 = PbCO3 + HC2H3O3 =>
3 Pb(C2H3O2)2 + 7 H2O + 7 CO2 = 3 PbCO3 + 8 HC2H3O3
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O + NaNO3 =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3PO4*12MoO3 + 21 NH4NO3 + 12 H2O + 2 NaNO3
KMnO4 + Na2O2 + H2SO4 = KNaSO4 + MnSO4 + O2 + H2O =>
2 KMnO4 + Na2O2 + 4 H2SO4 = 2 KNaSO4 + 2 MnSO4 + 3 O2 + 4 H2O
KOH + C8H5KO4 = K2C8H4O4 + H2O =>
KOH + C8H5KO4 = K2C8H4O4 + H2O
Ca(NO3)2 + PbS = Pb(NO3)2 + CaS =>
Ca(NO3)2 + PbS = Pb(NO3)2 + CaS
KCrO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 KCrO2 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 4 H2O
C2H2O2 + O2 = CO2 + H2O =>
2 C2H2O2 + 3 O2 = 4 CO2 + 2 H2O
KMnO4NaOHFeSO4 = KOHNaSO4FeMnO4 =>
KMnO4NaOHFeSO4 = KOHNaSO4FeMnO4
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