Equations balanced on the previous day | Equations balanced on the next day |
Cl2 + 10 HNO3 = 2 HClO3 + 10 NO2 + 4 H2O
S2O3{-2} + Cl2 + H2O = Cl{-} + H{+} + SO4{2-} + } =>
S2O3{-2} + 4 Cl2 + 5 H2O = 8 Cl{-} + 10 H{+} + 2 SO4{2-} + }
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
Na2CO3 + Fe(NO3)3 = FeCO3 + Na2(NO3)3 =>
Na2CO3 + Fe(NO3)3 = FeCO3 + Na2(NO3)3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C7H6O3 = C6H6O + CO2 =>
C7H6O3 = C6H6O + CO2
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
CaC2 + H2O = [Ca(OH)2] + C2H2 =>
CaC2 + 2 H2O = [Ca(OH)2] + C2H2
K + Mn + O2 = KMnO4 =>
K + Mn + 2 O2 = KMnO4
P2 + HNO3 = P2NO3 + H2 =>
2 P2 + 2 HNO3 = 2 P2NO3 + H2
Cl2 + O7 + H2O = HClO4 =>
Cl2 + O7 + H2O = 2 HClO4
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
CaCl2 + (NH4)2C2O4 = CaC2O4 + NH4Cl =>
CaCl2 + (NH4)2C2O4 = CaC2O4 + 2 NH4Cl
Fe3O4 + Zr = Zr2O3 + Fe =>
3 Fe3O4 + 8 Zr = 4 Zr2O3 + 9 Fe
Pb(NO3)2 + NaI = sodiumnitrate + PbI2 =>
Pb(NO3)2 + 2 NaI = 2 NaNO3 + PbI2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
C8H8O3 + NaBH4 + NaOH = C8H10O3 + H3BO3 + Na =>
2 C8H8O3 + NaBH4 + 3 NaOH = 2 C8H10O3 + H3BO3 + 4 Na
Ni(s) + HNO3(aq) = Ni(NO3)2(aq) + H2O(l) + NO(g) =>
3 Ni(s) + 8 HNO3(aq) = 3 Ni(NO3)2(aq) + 4 H2O(l) + 2 NO(g)
NaCO3 + BaCl2 = NaCl2 + Ba2(CO3)2 =>
2 NaCO3 + 2 BaCl2 = 2 NaCl2 + Ba2(CO3)2
KOH + Al(NO3)3 = Al(OH)3 + KNO3 =>
3 KOH + Al(NO3)3 = Al(OH)3 + 3 KNO3
Re2S7 + H2O2 + NaOH = HReO4 + Na2SO4 + H2O =>
Re2S7 + 28 H2O2 + 14 NaOH = 2 HReO4 + 7 Na2SO4 + 34 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
MnO4{-} + H3O{+} = O2 + MnO2 + H2O =>
4 MnO4{-} + 4 H3O{+} = 3 O2 + 4 MnO2 + 6 H2O
C9H8 + Cr2O7{-2} + H3O{+} = C9H8O4 + Cr{+3} + H2O =>
3 C9H8 + 4 Cr2O7{-2} + 32 H3O{+} = 3 C9H8O4 + 8 Cr{+3} + 48 H2O
BeCrO4 + KNO3 = BeNO3 + KCrO4 =>
BeCrO4 + KNO3 = BeNO3 + KCrO4
CH3CO2H + NH3 = NCH4CHO + H2O =>
CH3CO2H + NH3 = NCH4CHO + H2O
Na2S2O5 + AuCl3 + H2O = NaHSO4 + HCl + Au =>
3 Na2S2O5 + 4 AuCl3 + 9 H2O = 6 NaHSO4 + 12 HCl + 4 Au
Sn4Cl + F = Cl + Sn4F =>
Sn4Cl + F = Cl + Sn4F
Zn + H3AsO + HCl = AsH3 + ZnCl3 + H2O =>
2 Zn + 3 H3AsO + 6 HCl = 3 AsH3 + 2 ZnCl3 + 3 H2O
Br2 + Na2SO3 + H2O = NaBr + H2SO4 =>
Br2 + Na2SO3 + H2O = 2 NaBr + H2SO4
Zn + C6H8O7 = Zn(C6H5O7)2 + H2 =>
Zn + 2 C6H8O7 = Zn(C6H5O7)2 + 3 H2
Cu2O(s) + C(s) = Cu(s) + CO(g) =>
Cu2O(s) + C(s) = 2 Cu(s) + CO(g)
Sr3P2(s) = Sr(s) + P4(s) =>
2 Sr3P2(s) = 6 Sr(s) + P4(s)
Pb(NO3)2(aq) + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2(aq) + 2 NaCl = PbCl2 + 2 NaNO3
Ni + C4H8N2O2 = Ni(C4H8N2O2)2 =>
Ni + 2 C4H8N2O2 = Ni(C4H8N2O2)2
H2O + PbSO4 + NO = PbO2 + H2SO4 + N2O =>
H2O + PbSO4 + 2 NO = PbO2 + H2SO4 + N2O
Au + KNO3 = AuNO3 + K =>
Au + KNO3 = AuNO3 + K
KMnO4 + Fe(OH)2 + H2O = Fe(OH)3 + MnO2 + K(OH) =>
KMnO4 + 3 Fe(OH)2 + 2 H2O = 3 Fe(OH)3 + MnO2 + K(OH)
HBrO2 + Ra(OH)2 = Ra(BrO2)2 + H2O =>
2 HBrO2 + Ra(OH)2 = Ra(BrO2)2 + 2 H2O
Sn + Au(NO3)2 = Au + Sn(NO3)3 =>
2 Sn + 3 Au(NO3)2 = 3 Au + 2 Sn(NO3)3
CrO4{2-} + H2O = Cr2O7{2-} + OH{-} =>
2 CrO4{2-} + H2O = Cr2O7{2-} + 2 OH{-}
RbClO3 = RbCl + O =>
RbClO3 = RbCl + 3 O
Zn3(PO4)2 + Hg(ClO4)2 = Hg3(PO4)2 + Zn(ClO4)2 =>
Zn3(PO4)2 + 3 Hg(ClO4)2 = Hg3(PO4)2 + 3 Zn(ClO4)2
Na2 + KIO3 + H2SO4 = Na2SO4 + K2SO4 + I2 + H2O =>
5 Na2 + 2 KIO3 + 6 H2SO4 = 5 Na2SO4 + K2SO4 + I2 + 6 H2O
Na2SO4 + HBr = NaBr + H2SO4 =>
Na2SO4 + 2 HBr = 2 NaBr + H2SO4
C12H22O11 + NO{-}3 + H{+} = CO2 + H2O + N2 =>
C12H22O11 + 48 NO{-}3 + 48 H{+} = 12 CO2 + 35 H2O + 24 N2
Fe(s) + Mg(NO3)2(aq) = Fe(NO3)2(aq) + Mg(s) =>
Fe(s) + Mg(NO3)2(aq) = Fe(NO3)2(aq) + Mg(s)
H2CO3 + Fe(OH)2 = Fe2(CO3)2 + H2O =>
2 H2CO3 + 2 Fe(OH)2 = Fe2(CO3)2 + 4 H2O
CrO42{-} + I{-} + H{+} = Cr3{+} + I2 + H2O =>
3 CrO42{-} + 248 I{-} + 252 H{+} = Cr3{+} + 124 I2 + 126 H2O
MnSO4*H2O + H2C2O4 + H2O = MnC2O4*3H2O + H + SO4 =>
MnSO4*H2O + H2C2O4 + 2 H2O = MnC2O4*3H2O + 2 H + SO4
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