Equations balanced on the previous day | Equations balanced on the next day |
2 K2Cr2O7(s) + 2 H2O(l) + 3 S(s) = 4 KOH(aq) + 2 Cr2O3(aq) + 3 SO2(g)
VO2{+} + SO{2-} = VO{+} + SO4{2-} =>
3 VO2{+} + SO{2-} = 3 VO{+} + SO4{2-}
Mg3(PO4)2 + SIO2 = P4O10 + MgSIO3 =>
2 Mg3(PO4)2 + 6 SIO2 = P4O10 + 6 MgSIO3
C10H15ClN2O + NaHCO3 = C10H14ClN2O + NaH2CO3 =>
C10H15ClN2O + NaHCO3 = C10H14ClN2O + NaH2CO3
MgCO3 + C6H8O7 = C6H6MgO7 + CO2 + H2O =>
MgCO3 + C6H8O7 = C6H6MgO7 + CO2 + H2O
NaAl(OH)4 + Al10(OH)12Cl18 = NaCl + Al10(OH)21Cl9 =>
90 NaAl(OH)4 + 19 Al10(OH)12Cl18 = 90 NaCl + 28 Al10(OH)21Cl9
Cr2(SO4)3 + Na2O2 + Na(OH) = Na2(SO4) + H2O + Na2CrO4 =>
Cr2(SO4)3 + 3 Na2O2 + 4 Na(OH) = 3 Na2(SO4) + 2 H2O + 2 Na2CrO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
Na2SO4 = Na + SO4 =>
Na2SO4 = 2 Na + SO4
K2Cr2O7 + H2SO4 + H2O = H2CrO4 + KHSO4 =>
K2Cr2O7 + 2 H2SO4 + H2O = 2 H2CrO4 + 2 KHSO4
N2I6 = N3 + I =>
3 N2I6 = 2 N3 + 18 I
Cl2 + Na2CO3 + H2O = Cl2O2 + NaHCO3 + NaCl =>
3 Cl2 + 4 Na2CO3 + 2 H2O = Cl2O2 + 4 NaHCO3 + 4 NaCl
Fe(ClO3)3 = FeCl3 + O2 =>
2 Fe(ClO3)3 = 2 FeCl3 + 9 O2
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
AlF3 + H2SO4 = Al(H2SO4) + F =>
AlF3 + H2SO4 = Al(H2SO4) + 3 F
F{-} + I2 = F2 + I{-} =>
2 F{-} + I2 = F2 + 2 I{-}
MgNH4PO4H2O = NH3 + Mg2P2O7 + H2O =>
2 MgNH4PO4H2O = 2 NH3 + Mg2P2O7 + 3 H2O
TiI2 + Ga2O3 = TiO + GaI3 =>
3 TiI2 + Ga2O3 = 3 TiO + 2 GaI3
Cu{2+} + I{-} = Cu + I3 =>
3 Cu{2+} + 6 I{-} = 3 Cu + 2 I3
Al(NO3)3 + KOH = Al(OH)3 + KNO3 =>
Al(NO3)3 + 3 KOH = Al(OH)3 + 3 KNO3
K2Cr2O7 + H2O = CrO4{-}2 + H{+} + K =>
K2Cr2O7 + H2O = 2 CrO4{-}2 + 2 H{+} + 2 K
NaHCO3(s) = CO2 + H2O + Na2CO3 =>
2 NaHCO3(s) = CO2 + H2O + Na2CO3
Na2WO4(H2O)2 + Na2HPO4(H2O)2 + HCl = H7PW12O42(H2O) + NaCl + H2O =>
12 Na2WO4(H2O)2 + Na2HPO4(H2O)2 + 26 HCl = H7PW12O42(H2O) + 26 NaCl + 35 H2O
Mg2 + AgNO3 = Mg(NO3)2 + Ag =>
Mg2 + 4 AgNO3 = 2 Mg(NO3)2 + 4 Ag
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
P + CO2 = P2O5 + C =>
4 P + 5 CO2 = 2 P2O5 + 5 C
FeO + Na2O2 = NaFeO2 =>
2 FeO + Na2O2 = 2 NaFeO2
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
Sn(OH)2 + HCl = SnCl2 + H2O =>
Sn(OH)2 + 2 HCl = SnCl2 + 2 H2O
Ca + Al(OH)4 = Ca(OH)4 + Al =>
Ca + Al(OH)4 = Ca(OH)4 + Al
*N2*3H2 = *2NH3 =>
*N2*3H2 = *2NH3
OH + Na2 = Na(OH)2 =>
4 OH + Na2 = 2 Na(OH)2
Hg + Sb2O3 + O3 = Hg2Sb2O7 =>
6 Hg + 3 Sb2O3 + 4 O3 = 3 Hg2Sb2O7
NH3 + Cl2 = NHCl + HCl =>
2 NH3 + 3 Cl2 = 2 NHCl + 4 HCl
KF(aq) + CaI2(s) = KI(aq) + CaF2(s) =>
2 KF(aq) + CaI2(s) = 2 KI(aq) + CaF2(s)
Ni3(PO4)2 + H2SO4 = PO4 + NiH2SO4 =>
Ni3(PO4)2 + 3 H2SO4 = 2 PO4 + 3 NiH2SO4
N2H6SO4 + KIO3 = N2 + KI + H2SO4 + H2O =>
3 N2H6SO4 + 2 KIO3 = 3 N2 + 2 KI + 3 H2SO4 + 6 H2O
Pb + KNO3 = Pb2KNO3 =>
2 Pb + KNO3 = Pb2KNO3
Na2S2O3 + H2SO4 = Na2SO4 + S + H2O =>
3 Na2S2O3 + H2SO4 = 3 Na2SO4 + 4 S + H2O
C6H15N + CH3Cl = C7H18ClN =>
C6H15N + CH3Cl = C7H18ClN
NH3 + O2(g) = NO2(g) + H2O =>
4 NH3 + 7 O2(g) = 4 NO2(g) + 6 H2O
H3PO5 + MnSO4 + H2O = HMnO4 + H3PO3 + H2SO4 =>
5 H3PO5 + 4 MnSO4 + 6 H2O = 4 HMnO4 + 5 H3PO3 + 4 H2SO4
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
F + FeCl2 = FeF2 + Cl2 =>
2 F + FeCl2 = FeF2 + Cl2
PB + I = PBI =>
PB + I = PBI
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Al + AgCN = Ag + AlCN =>
Al + AgCN = Ag + AlCN
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