Equations balanced on the previous day | Equations balanced on the next day |
3 S + 2 Cr = S3Cr2
I2 + S = I2S =>
I2 + S = I2S
Zn + H{+} = Zn2{+} + H2 =>
4 Zn + 2 H{+} = 2 Zn2{+} + H2
(NH4)2CO3 + MnBr2 = (NH4)Br + MnCO3 =>
(NH4)2CO3 + MnBr2 = 2(NH4)Br + MnCO3
Be(NO3)2 + CaCO3 = BeCO3 + Ca(NO3)2 =>
Be(NO3)2 + CaCO3 = BeCO3 + Ca(NO3)2
Cu(s) + H2SO4(l) = CuSO4 + SO2 + H2O =>
Cu(s) + 2 H2SO4(l) = CuSO4 + SO2 + 2 H2O
Mn(NO3)2 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 Mn(NO3)2 + 5 NaBiO3 + 16 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + 5 NaNO3 + 7 H2O
Cr2(SO4)3 + Ba(NO3)2 = BaSO4 + Cr(NO3)3 =>
Cr2(SO4)3 + 3 Ba(NO3)2 = 3 BaSO4 + 2 Cr(NO3)3
I2 + S = I2S =>
I2 + S = I2S
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Y2 + H2S = S + HY =>
Y2 + H2S = S + 2 HY
H2SO4(aq) + CaCl2(s) = CaSO4(aq) + HCl(aq) =>
H2SO4(aq) + CaCl2(s) = CaSO4(aq) + 2 HCl(aq)
Pb(NO3)2 + Cu2SO4 = Cu(NO3)2 + Pb2SO4 =>
2 Pb(NO3)2 + Cu2SO4 = 2 Cu(NO3)2 + Pb2SO4
FeS2 + HNO3 = Fe(NO3)3 + H2O + H2SO4 + NO2 =>
FeS2 + 18 HNO3 = Fe(NO3)3 + 7 H2O + 2 H2SO4 + 15 NO2
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
Fe + O2 = Fe2O4 =>
2 Fe + 2 O2 = Fe2O4
BaCl2 + HCl = Ba(H)2 + Cl =>
BaCl2 + 2 HCl = Ba(H)2 + 4 Cl
Cr2O7{-2} + H2S + H2O = Cr{+3} + S8 + OH{-} =>
8 Cr2O7{-2} + 24 H2S + 8 H2O = 16 Cr{+3} + 3 S8 + 64 OH{-}
H2X + Fe(OH)3 = Fe2(X)3 + H2O =>
3 H2X + 2 Fe(OH)3 = Fe2(X)3 + 6 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CuO + H2SO4 = CuO4S + H2O =>
CuO + H2SO4 = CuO4S + H2O
AgNo3 + NaClO = NaNo3 + AgClO3 + AgCl =>
3 AgNo3 + 3 NaClO = 3 NaNo3 + AgClO3 + 2 AgCl
P4 + CuSO4 + KOH = Cu3P + K3PO4 + K2SO4 + H2O =>
11 P4 + 60 CuSO4 + 192 KOH = 20 Cu3P + 24 K3PO4 + 60 K2SO4 + 96 H2O
CO(g) + Cl2(g) = COCl2(g) =>
CO(g) + Cl2(g) = COCl2(g)
NH2CH2COOH + KMnO4 + H2SO4 = NO2CH2COOH + MnSO4 + K2SO4 + H2O =>
5 NH2CH2COOH + 6 KMnO4 + 9 H2SO4 = 5 NO2CH2COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
Sr + O2 = SrO =>
2 Sr + O2 = 2 SrO
SO2 + H2O = SO(OH)2 =>
SO2 + H2O = SO(OH)2
FeSO4 + (NH4)2S = FeS + (NH4)2SO =>
FeSO4 + 4(NH4)2S = FeS + 4(NH4)2SO
HF + NaF = NaHF2 =>
HF + NaF = NaHF2
C + H2O = CH + CO2 =>
5 C + 2 H2O = 4 CH + CO2
KClO + KAsO2 + KOH = K3AsO4 + KCl + H2O =>
KClO + KAsO2 + 2 KOH = K3AsO4 + KCl + H2O
Fe + SnSO4 = Sn + FeSO4 =>
Fe + SnSO4 = Sn + FeSO4
Ca(OH)2 + AlOH + SiO + H2O = Ca3Al2Si3O12 + H2 =>
3 Ca(OH)2 + 2 AlOH + 3 SiO + H2O = Ca3Al2Si3O12 + 5 H2
BaCl2 + Al(NO3)3 = Ba(NO3)3 + AlCl2 =>
BaCl2 + Al(NO3)3 = Ba(NO3)3 + AlCl2
CaI2 + H2O = H2 + I2 + Ca(OH)2 =>
CaI2 + 2 H2O = H2 + I2 + Ca(OH)2
Al(OH)3 + H2SO2 = Al2(SO2)3 + H2O =>
2 Al(OH)3 + 3 H2SO2 = Al2(SO2)3 + 6 H2O
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
C2H6O + Cr2O7{-2} + H{+} = C2H4O + H2O + Cr{3+} =>
3 C2H6O + Cr2O7{-2} + 8 H{+} = 3 C2H4O + 7 H2O + 2 Cr{3+}
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Cu(NO3)2 + K3Fe(CN)6 = Cu(CN)2 + K3Fe(NO3)6 =>
3 Cu(NO3)2 + K3Fe(CN)6 = 3 Cu(CN)2 + K3Fe(NO3)6
H2 + K2MnO4 + H2SO4 = K2SO4 + MnSO4 + H2O =>
2 H2 + K2MnO4 + 2 H2SO4 = K2SO4 + MnSO4 + 4 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
K2CrO7 + HI + HCIO4 = I2 + Cr(CIO4)3 + KCIO4 + H2O =>
2 K2CrO7 + 18 HI + 10 HCIO4 = 9 I2 + 2 Cr(CIO4)3 + 4 KCIO4 + 14 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
VO2{+} + Zn + H{+} = Zn{2+} + V{2+} + H2O =>
2 VO2{+} + 3 Zn + 8 H{+} = 3 Zn{2+} + 2 V{2+} + 4 H2O
K2S + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
3 K2S + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 7 K2SO4 + 16 H2O
V2O2 + H2SO4 = VSO4 + H2O =>
V2O2 + 2 H2SO4 = 2 VSO4 + 2 H2O
(PbCO3)2 = PbO + CO2 =>
(PbCO3)2 = 2 PbO + 2 CO2
Pb(NO3)2 + NH3 = PbH2 + N(NO3)3 =>
3 Pb(NO3)2 + 2 NH3 = 3 PbH2 + 2 N(NO3)3
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
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Equations balanced on the previous day | Equations balanced on the next day |
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