Equations balanced on the previous day | Equations balanced on the next day |
C2H2 + 4 HCl = 2 CH2Cl2 + H2
H2SO4 + MnS + As2(Cr2O7)5 = HMnO4 + AsH3 + Cr2(SO4)3 + H2O =>
149 H2SO4 + 46 MnS + 13 As2(Cr2O7)5 = 46 HMnO4 + 26 AsH3 + 65 Cr2(SO4)3 + 87 H2O
Te + HNO3 = TeO2 + H2O + NO2 =>
Te + 4 HNO3 = TeO2 + 2 H2O + 4 NO2
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
SrO + Bi2O3 + MnCO3 + ReO2 + O2 = SrBiMnReO6 + CO2 =>
4 SrO + 2 Bi2O3 + 4 MnCO3 + 4 ReO2 + O2 = 4 SrBiMnReO6 + 4 CO2
K + ClO3 = KCl + KClO4 =>
4 K + 4 ClO3 = KCl + 3 KClO4
NCH + O2 = CO2 + H2O + N =>
4 NCH + 5 O2 = 4 CO2 + 2 H2O + 4 N
H2SO4 + MnS + As2(Cr2O7)5 = HMnO4 + AsH3 + Cr2(SO4)3 + H2O =>
149 H2SO4 + 46 MnS + 13 As2(Cr2O7)5 = 46 HMnO4 + 26 AsH3 + 65 Cr2(SO4)3 + 87 H2O
C2 + H2 + O2 = HCH3CO2 =>
C2 + 2 H2 + O2 = HCH3CO2
S8 + Cl2 = S2Cl4 =>
S8 + 8 Cl2 = 4 S2Cl4
H2SO4 + MnS + As2(Cr2O7)5 = HMnO4 + AsH3 + Cr2(SO4)3 + H2O =>
149 H2SO4 + 46 MnS + 13 As2(Cr2O7)5 = 46 HMnO4 + 26 AsH3 + 65 Cr2(SO4)3 + 87 H2O
LiClNbCl5 = LiNbCl6 =>
LiClNbCl5 = LiNbCl6
V(O)SO4 + C5H8O2 + Na2CO3 = V(O)(C5H7O2)2 + Na2SO4 + H2O + CO2 =>
V(O)SO4 + 2 C5H8O2 + Na2CO3 = V(O)(C5H7O2)2 + Na2SO4 + H2O + CO2
Z + HCl2 = ZCl2 + H =>
Z + HCl2 = ZCl2 + H
H2 + S + OH{-} = S{2-} + H2O =>
H2 + S + 2 OH{-} = S{2-} + 2 H2O
Cr + NaOH + H2O = Na*Cr(OH)4 + H2 =>
2 Cr + 2 NaOH + 6 H2O = 2 Na*Cr(OH)4 + 3 H2
NH4ClO4 + Al = Al2O2 + AlCl3 + H2O + NO =>
6 NH4ClO4 + 8 Al = 3 Al2O2 + 2 AlCl3 + 12 H2O + 6 NO
N2H4 + N2O4 = HNO3 + NO =>
N2H4 + 5 N2O4 = 4 HNO3 + 8 NO
H2SO4 + MnS + As2(Cr2O7)5 = HMnO4 + AsH3 + Cr2(SO4)3 + H2O =>
149 H2SO4 + 46 MnS + 13 As2(Cr2O7)5 = 46 HMnO4 + 26 AsH3 + 65 Cr2(SO4)3 + 87 H2O
NH4ClO4 + Al = Al2O2 + AlCl3 + H2O + NO =>
6 NH4ClO4 + 8 Al = 3 Al2O2 + 2 AlCl3 + 12 H2O + 6 NO
Zn(OH)2 + HCOOH = Zn(HCOO)2 + H2O =>
Zn(OH)2 + 2 HCOOH = Zn(HCOO)2 + 2 H2O
FeCl2 + Na2CrO7 + HCl = CrCl3 + FeCl3 + NaCl + H2O =>
9 FeCl2 + Na2CrO7 + 14 HCl = CrCl3 + 9 FeCl3 + 2 NaCl + 7 H2O
HNO2 = NO + NO3{-} + e + H{+} =>
2 HNO2 = NO + NO3{-} + e + 2 H{+}
Sn + FeBr3 = SnBr2 + FeBr2 =>
Sn + 2 FeBr3 = SnBr2 + 2 FeBr2
P4 + O25 = P2O3 =>
25 P4 + 6 O25 = 50 P2O3
Fe2(SO4)3Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3Fe2(SO4)3 + 12 KOH = 6 K2SO4 + 4 Fe(OH)3
MgCO3 + HClO3 = MgClO3 + HCO3 =>
MgCO3 + HClO3 = MgClO3 + HCO3
H2SO4 + MnS + As2(Cr2O7)5 = HMnO4 + AsH3 + Cr2(SO4)3 + H2O =>
149 H2SO4 + 46 MnS + 13 As2(Cr2O7)5 = 46 HMnO4 + 26 AsH3 + 65 Cr2(SO4)3 + 87 H2O
H2 + S + OH{-} = S{2-} + H2O =>
H2 + S + 2 OH{-} = S{2-} + 2 H2O
NH4ClO4 + Al = Al2O2 + AlCl3 + H2O + NO =>
6 NH4ClO4 + 8 Al = 3 Al2O2 + 2 AlCl3 + 12 H2O + 6 NO
Cr02 = Cr203 =>
203 Cr02 = 2 Cr203
Ca(OH)2 + H4 + SO4 = Ca2SO + H(OH)2 =>
16 Ca(OH)2 + 13 H4 + 8 SO4 = 8 Ca2SO + 28 H(OH)2
Cs2S + HBr = CsBr + H2S =>
Cs2S + 2 HBr = 2 CsBr + H2S
H2 + S + OH{-} = S{2-} + H2O =>
H2 + S + 2 OH{-} = S{2-} + 2 H2O
Cr02 = Cr203 =>
203 Cr02 = 2 Cr203
Ca(OH)2 + H4 + SO4 = Ca2SO + H(OH)2 =>
16 Ca(OH)2 + 13 H4 + 8 SO4 = 8 Ca2SO + 28 H(OH)2
Co(OH)2 + Cl2 + KOH = CoO2 + KCl + H2O =>
Co(OH)2 + Cl2 + 2 KOH = CoO2 + 2 KCl + 2 H2O
CH3CO2H + NaHCO3 = CH3COONa + H2CO3 =>
CH3CO2H + NaHCO3 = CH3COONa + H2CO3
Al + (H3PO4) = H2 + Al(PO4) =>
2 Al + 2(H3PO4) = 3 H2 + 2 Al(PO4)
Ca(OH)2 + H4 + SO4 = Ca2SO + H(OH)2 =>
16 Ca(OH)2 + 13 H4 + 8 SO4 = 8 Ca2SO + 28 H(OH)2
SiC + I2 = SiI4 + C =>
SiC + 2 I2 = SiI4 + C
Bi(NO3)3 + H2S = BiS + H2(NO3)3 =>
Bi(NO3)3 + H2S = BiS + H2(NO3)3
KCIO4 + KCI = KCIO3 =>
3 KCIO4 + KCI = 4 KCIO3
Fe + CO(ClO3)2 = Fe(ClO3)2 + CO =>
Fe + CO(ClO3)2 = Fe(ClO3)2 + CO
BaS + Li2SO4 = Li2S + BaSO4 =>
BaS + Li2SO4 = Li2S + BaSO4
H2 + S + OH{-} = S2{-} + H2O =>
H2 + 4 S + 2 OH{-} = 2 S2{-} + 2 H2O
Ni + K2CrO4 = Ni(CrO4)2 + K =>
Ni + 2 K2CrO4 = Ni(CrO4)2 + 4 K
Hg4Fe(CN)6 + ClO3{-} + H{+} = Cl{-} + NO + CO2 + Fe{3+} + Hg{2+} + H2O =>
6 Hg4Fe(CN)6 + 47 ClO3{-} + 66 H{+} = 47 Cl{-} + 36 NO + 36 CO2 + 6 Fe{3+} + 24 Hg{2+} + 33 H2O
Fe + NaOH = Fe(OH)3 + Na =>
Fe + 3 NaOH = Fe(OH)3 + 3 Na
Al(NO3)3 + KOH = K(NO3)3 + AlOH =>
Al(NO3)3 + KOH = K(NO3)3 + AlOH
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