Equations balanced on the previous day | Equations balanced on the next day |
I2 + 5 PbO2 + 4 H2O = 2 IO3{-} + 5 Pb{2+} + 8 OH{-}
SnO(s) + H2 = Sn(s) + H2O(l) =>
SnO(s) + H2 = Sn(s) + H2O(l)
K2Cr2O7 + HCl + H2S = KCl + CrCl3 + S + H2O =>
K2Cr2O7 + 8 HCl + 3 H2S = 2 KCl + 2 CrCl3 + 3 S + 7 H2O
Zn + Au(NO2)2 = Zn(NO2) + Au =>
2 Zn + Au(NO2)2 = 2 Zn(NO2) + Au
Zn(s) + CuSO4(aq) = Cu(s) + ZnSO4(aq) =>
Zn(s) + CuSO4(aq) = Cu(s) + ZnSO4(aq)
Al(s) + H2SO4 = AlSO4 + H =>
Al(s) + H2SO4 = AlSO4 + 2 H
P2O5 + S = P + SO =>
P2O5 + 5 S = 2 P + 5 SO
NaBr + HNO3 + MnO2 = Br + MnNO3 + H2O + NaNO3 =>
3 NaBr + 4 HNO3 + MnO2 = 3 Br + MnNO3 + 2 H2O + 3 NaNO3
CaCl2 + Ca(OH)2 = Ca(OH)Cl =>
CaCl2 + Ca(OH)2 = 2 Ca(OH)Cl
KI + HO3 = KO3 + H2O + I2 =>
10 KI + 12 HO3 = 10 KO3 + 6 H2O + 5 I2
Li(s) + H2O(l) = LiOH(aq) + H2(g) =>
2 Li(s) + 2 H2O(l) = 2 LiOH(aq) + H2(g)
C2H3O2F + O2 = CO2 + H2O + HF =>
2 C2H3O2F + 3 O2 = 4 CO2 + 2 H2O + 2 HF
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
O2Si + C = SiC + CO =>
O2Si + 3 C = SiC + 2 CO
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
C6H5SO3Na + NaOH = C6H5OH + Na2SO3 =>
C6H5SO3Na + NaOH = C6H5OH + Na2SO3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
CuI + H2SO4 = CuSO4 + SO2 + I2 + H2O =>
2 CuI + 4 H2SO4 = 2 CuSO4 + 2 SO2 + I2 + 4 H2O
Na3BiO3 + HCl = BiCl3 + NaCl + H2O =>
Na3BiO3 + 6 HCl = BiCl3 + 3 NaCl + 3 H2O
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
Mn2O7 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + H2O =>
Mn2O7 + 10 FeSO4 + 7 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + 7 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Cu + HBr = CuHBr =>
Cu + HBr = CuHBr
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
(NH4)2(SO3) + H3(PO4) = (NH4)3(PO4) + H2(SO3) =>
3(NH4)2(SO3) + 2 H3(PO4) = 2(NH4)3(PO4) + 3 H2(SO3)
Li + CaI = LiI + Ca =>
Li + CaI = LiI + Ca
ZnSO4 + HBr = ZnBr + HSO4 =>
ZnSO4 + HBr = ZnBr + HSO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HgBr2 + KSCN = K2[HgBr4] + Hg(SCN)2 =>
2 HgBr2 + 2 KSCN = K2[HgBr4] + Hg(SCN)2
Hg2(N3)2 + K2Cr2O7 + H2SO4 = HgSO4 + K2SO4 + Cr2(SO4) + HNO3 + H2O =>
5 Hg2(N3)2 + 17 K2Cr2O7 + 44 H2SO4 = 10 HgSO4 + 17 K2SO4 + 17 Cr2(SO4) + 30 HNO3 + 29 H2O
CH3CH(Cl)2 + NaOH = CH3COH + NaCl + H2O =>
CH3CH(Cl)2 + 2 NaOH = CH3COH + 2 NaCl + H2O
NaCl + MnO3 + H2SO4 = NaHSO4 + MnSO4 + H2O + Cl2 =>
4 NaCl + MnO3 + 5 H2SO4 = 4 NaHSO4 + MnSO4 + 3 H2O + 2 Cl2
C2H4 + KMnO4 + H2SO4 = H2C2O4 + K2SO4 + MnSO4 + H2O =>
C2H4 + 2 KMnO4 + 3 H2SO4 = H2C2O4 + K2SO4 + 2 MnSO4 + 4 H2O
C16H34 + O2 = CO2 + H(OH) =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H(OH)
Fe2O3 + H2S = FeS + S + H2O =>
Fe2O3 + 3 H2S = 2 FeS + S + 3 H2O
K2CrO4 + HNO3 + Fe2(NO3)2 = KNO3 + Fe(NO3)3 + Cr(NO3)3 + H2O =>
4 K2CrO4 + 32 HNO3 + 3 Fe2(NO3)2 = 8 KNO3 + 6 Fe(NO3)3 + 4 Cr(NO3)3 + 16 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
FeSO4 + K3(Fe(CN)6) = Fe3(Fe(CN)6)2 + K2SO4 =>
3 FeSO4 + 2 K3(Fe(CN)6) = Fe3(Fe(CN)6)2 + 3 K2SO4
KAl(SO4)2 + Pb(NO3)2 = PbSO4 + KNO3 + Al(NO3)3 =>
KAl(SO4)2 + 2 Pb(NO3)2 = 2 PbSO4 + KNO3 + Al(NO3)3
CO + H{+} = COH{+} =>
CO + H{+} = COH{+}
Na3BiO3 + HCl = BiCl3 + NaCl + H2O =>
Na3BiO3 + 6 HCl = BiCl3 + 3 NaCl + 3 H2O
MnO4{-} + AsO3{-3} + H{+} = Mn{2+} + AsO4{-3} + H2O =>
2 MnO4{-} + 5 AsO3{-3} + 6 H{+} = 2 Mn{2+} + 5 AsO4{-3} + 3 H2O
Z2SO4 + BaCl2 = BaSO4 + Z2Cl2 =>
Z2SO4 + BaCl2 = BaSO4 + Z2Cl2
KMnO4 + H2O + H2SO4 + C2H2 = C2H2OH + HMnO2 + KSO4 =>
KMnO4 + H2O + H2SO4 + 3 C2H2 = 3 C2H2OH + HMnO2 + KSO4
Na3BiO3 + HCl = BiCl3 + NaCl + H2O =>
Na3BiO3 + 6 HCl = BiCl3 + 3 NaCl + 3 H2O
NCl + HCl = NCl2 + H2 =>
2 NCl + 2 HCl = 2 NCl2 + H2
(CO3)Na2 + HNO3 = NO3Na + H2O + CO2 =>
(CO3)Na2 + 2 HNO3 = 2 NO3Na + H2O + CO2
Al2O3 + LiOH + H2O = Li[Al(OH)4] =>
Al2O3 + 2 LiOH + 3 H2O = 2 Li[Al(OH)4]
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