Equations balanced on the previous day | Equations balanced on the next day |
3 HNO3 + Fe + 3 HCl = 3 NO2 + FeCl3 + 3 H2O
K2CrO4 + K2S + H2SO4 = KHSO4 + Cr(SO3)3 + H2O =>
4 K2CrO4 + 3 K2S + 23 H2SO4 = 14 KHSO4 + 4 Cr(SO3)3 + 16 H2O
FeSO4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 8 H2O
H2O + P2H4 + HNO3 = H3PO4 + NH3 =>
11 H2O + 4 P2H4 + 7 HNO3 = 8 H3PO4 + 7 NH3
KHP + NaOH = KNaP + H2O =>
KHP + NaOH = KNaP + H2O
H2 + As = H3As =>
3 H2 + 2 As = 2 H3As
Li2 + CO3 = Li2O + CO2 =>
Li2 + CO3 = Li2O + CO2
No2 = No =>
No2 = 2 No
Zn(s) + HNO3(s) = Zn(NO3)2 + NO2(g) + H2O(l) =>
Zn(s) + 4 HNO3(s) = Zn(NO3)2 + 2 NO2(g) + 2 H2O(l)
H{+} + Cu + MnO4{-} = Cu{2+} + Mn{2+} + H2O =>
16 H{+} + 5 Cu + 2 MnO4{-} = 5 Cu{2+} + 2 Mn{2+} + 8 H2O
Ag{+} + H3PO2 + H2O = H3PO4 + Ag + H{+} =>
4 Ag{+} + H3PO2 + 2 H2O = H3PO4 + 4 Ag + 4 H{+}
O2 + C12H12O11 = CO2 + H2O =>
19 O2 + 2 C12H12O11 = 24 CO2 + 12 H2O
K2(Cr2O7) + Zn = KZn + Cr + O =>
K2(Cr2O7) + 2 Zn = 2 KZn + 2 Cr + 7 O
AlCl2 + AgNO3 = AgCl + Al(NO3)2 =>
AlCl2 + 2 AgNO3 = 2 AgCl + Al(NO3)2
HFO2 + Pt(OH)4 = H2O + Pt(FO2)4 =>
4 HFO2 + Pt(OH)4 = 4 H2O + Pt(FO2)4
GaO + H2O = GaO(OH) + H2 =>
2 GaO + 2 H2O = 2 GaO(OH) + H2
CH4CH2OH + HOCOCH3 = CH3CH2OOCCH3 + H2O =>
4 CH4CH2OH + 6 HOCOCH3 = 5 CH3CH2OOCCH3 + 6 H2O
(NH4)2CO3 + LiOH = (NH4)2OH + LiCO3 =>
(NH4)2CO3 + LiOH = (NH4)2OH + LiCO3
Hg + NaNO3 + H2SO4 = Na2SO4 + Hg2SO4 + NO + H2O =>
6 Hg + 2 NaNO3 + 4 H2SO4 = Na2SO4 + 3 Hg2SO4 + 2 NO + 4 H2O
CoCO3 + HCl = HCO3 + CoCl =>
CoCO3 + HCl = HCO3 + CoCl
CH3OH + K2CrO7 + HCl = CrCl3 + HCOOH + H2O + KCl =>
9 CH3OH + 4 K2CrO7 + 20 HCl = 4 CrCl3 + 9 HCOOH + 19 H2O + 8 KCl
KBr + H2O = K2O + BrH =>
2 KBr + H2O = K2O + 2 BrH
C2H5OH + K2CrO7 + H2SO4 = C2H4O + K2SO4 + Cr(SO4)3 + H2O =>
3 C2H5OH + K2CrO7 + 4 H2SO4 = 3 C2H4O + K2SO4 + Cr(SO4)3 + 7 H2O
NH3Cl + HCl = NH4Cl + Cl =>
NH3Cl + HCl = NH4Cl + Cl
Zn(s) + HCl = H2(g) + ZnCl(aq) =>
2 Zn(s) + 2 HCl = H2(g) + 2 ZnCl(aq)
Hg(NO3)2 + K2CrO4 = HgCrO4 + KNO3 =>
Hg(NO3)2 + K2CrO4 = HgCrO4 + 2 KNO3
H2SO4 + CH5N = SO4 + CH6N =>
H2SO4 + 2 CH5N = SO4 + 2 CH6N
Fe(H2PO4)2 + NaNO2 = FePO4 + NO + NaH2PO4 + H2O =>
Fe(H2PO4)2 + NaNO2 = FePO4 + NO + NaH2PO4 + H2O
Zn + KNO3 + KOH + H2O = K2[Zn(OH)4] + NH3 =>
4 Zn + KNO3 + 7 KOH + 6 H2O = 4 K2[Zn(OH)4] + NH3
NaHCO3 + Ca(NO3)2 = NaNO3 + CO2 + Ca(CO3) + H2O =>
2 NaHCO3 + Ca(NO3)2 = 2 NaNO3 + CO2 + Ca(CO3) + H2O
S03 + H2SO4 = SO2 + H2O =>
S03 + 6 H2SO4 = 9 SO2 + 6 H2O
Br2(aq) + I{-}(aq) = Br{-}(aq) + I2(aq) =>
Br2(aq) + 2 I{-}(aq) = 2 Br{-}(aq) + I2(aq)
CH3COOH + LiOH = H2O + LiCH3COO =>
CH3COOH + LiOH = H2O + LiCH3COO
(KOH) + (H3PO4) = (K3PO4) + (H2O) =>
3(KOH) + (H3PO4) = (K3PO4) + 3(H2O)
S2 + H2O = H2S + OH =>
S2 + 4 H2O = 2 H2S + 4 OH
Cr2(SO4)3 + K2S + H2O = Cr(OH)3 + H2S + K2SO4 =>
Cr2(SO4)3 + 3 K2S + 6 H2O = 2 Cr(OH)3 + 3 H2S + 3 K2SO4
Mg + HNO*3 = Mg(NO*3)*2 + H*2 =>
Mg + HNO*3 = Mg(NO*3)*2 + H*2
MgCO3 + C = Mg + CO2 =>
2 MgCO3 + C = 2 Mg + 3 CO2
Te + O2 = TeO3 =>
2 Te + 3 O2 = 2 TeO3
HNO3 + Pb = NO2 + Pb(NO3)2 + H2O =>
4 HNO3 + Pb = 2 NO2 + Pb(NO3)2 + 2 H2O
KI(aq) + CaCl2(aq) = KCl(aq) + CaI2(aq) =>
2 KI(aq) + CaCl2(aq) = 2 KCl(aq) + CaI2(aq)
Fe(NO{+3}){3} + NaOH = Fe(OH{3}) + NaNO{3} =>
Fe(NO{+3}){3} + NaOH = Fe(OH{3}) + NaNO{3}
Al2O3 + B2O3 + H2SO4 = Al2(SO4)3 + H3BO3 =>
Al2O3 + B2O3 + 3 H2SO4 = Al2(SO4)3 + 2 H3BO3
C22OH + OH = CO2 + H2O =>
C22OH + 87 OH = 22 CO2 + 44 H2O
CoI3 + (NH4)2CrO4 = Co2(CrO4)3 + (NH4)I =>
2 CoI3 + 3(NH4)2CrO4 = Co2(CrO4)3 + 6(NH4)I
Tl + HI = TlI + H2 =>
2 Tl + 2 HI = 2 TlI + H2
Cu + HNO3 = Cu(NO3)3 + NO + H2O =>
Cu + 4 HNO3 = Cu(NO3)3 + NO + 2 H2O
KOH(aq) + BaCl2(aq) = KCl(aq) + Ba(OH)2 =>
2 KOH(aq) + BaCl2(aq) = 2 KCl(aq) + Ba(OH)2
CuCl2 + NaHCO3 = Cu(OH)2*CuCO3Cu(OH)2 + H2O + CO2 + NaCl =>
3 CuCl2 + 6 NaHCO3 = Cu(OH)2*CuCO3Cu(OH)2 + H2O + 5 CO2 + 6 NaCl
NO2 + Cl = NO2Cl =>
NO2 + Cl = NO2Cl
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