Equations balanced on the previous day | Equations balanced on the next day |
Na2(CO3) + 2 HCl = 2 NaCl + H2O + CO2
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
CuO = Cu + O2 =>
2 CuO = 2 Cu + O2
SrCl2 + Al(NO3)3 = Sr(NO3)2 + AlCl3 =>
3 SrCl2 + 2 Al(NO3)3 = 3 Sr(NO3)2 + 2 AlCl3
PbSO4 + KI = PbI2 + K2SO4 =>
PbSO4 + 2 KI = PbI2 + K2SO4
Na2C2O4 + Cu(NO3)2 = Na(NO3) + CuC2O4 =>
Na2C2O4 + Cu(NO3)2 = 2 Na(NO3) + CuC2O4
H2 + W2O = H2O + W2 =>
H2 + W2O = H2O + W2
CH3CHO + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CHO + K2Cr2O7 + 4 H2SO4 = 3 CH3COOH + Cr2(SO4)3 + K2SO4 + 4 H2O
K2Cr2O7 + Na2S + HCl = S + CrCl3 + KCl + H2O + NaCl =>
K2Cr2O7 + 3 Na2S + 14 HCl = 3 S + 2 CrCl3 + 2 KCl + 7 H2O + 6 NaCl
Zn + PbCl2 = ClZn + Pb =>
2 Zn + PbCl2 = 2 ClZn + Pb
CuO + Al2(SO4)3 = CuSO4 + Al2O3 =>
3 CuO + Al2(SO4)3 = 3 CuSO4 + Al2O3
K + CuBr2 = KBr + Cu =>
2 K + CuBr2 = 2 KBr + Cu
LiCl + HSO4 = LiSO4 + HCl =>
LiCl + HSO4 = LiSO4 + HCl
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
KMnO4 + Cr2(SO4)3 + H2O = H2Cr2O7 + MnO2 + K2SO4 + H2SO4 =>
2 KMnO4 + Cr2(SO4)3 + 3 H2O = H2Cr2O7 + 2 MnO2 + K2SO4 + 2 H2SO4
CH3COONa + K = CH3COOK + Na =>
CH3COONa + K = CH3COOK + Na
KJO3 + KJ + HCl = KCl + J2 + H2O =>
KJO3 + 5 KJ + 6 HCl = 6 KCl + 3 J2 + 3 H2O
Cl2 + (Nh4)2S = Nh4Cl + S =>
Cl2 + (Nh4)2S = 2 Nh4Cl + S
(NH4)2CO3 + Al(Cr2O7)3 = (NH4)2Cr2O7 + Al(CO3)3 =>
3(NH4)2CO3 + Al(Cr2O7)3 = 3(NH4)2Cr2O7 + Al(CO3)3
Ca3 = Ca2 =>
2 Ca3 = 3 Ca2
LiFePO4 + NaOH = LiNa + FeOH + PO4 =>
LiFePO4 + NaOH = LiNa + FeOH + PO4
NaHCO3 + HNO3 = H2CO3 + NaO + NO2 =>
NaHCO3 + HNO3 = H2CO3 + NaO + NO2
Zn + CH3OOCH = Zn(CH3OOCH) =>
Zn + CH3OOCH = Zn(CH3OOCH)
Pb(No3)2(aq) + Na2S(aq) = PbS(s) + NaNo3(aq) =>
Pb(No3)2(aq) + Na2S(aq) = PbS(s) + 2 NaNo3(aq)
HCN + NaOH = NaCN + H2O =>
HCN + NaOH = NaCN + H2O
CaF2 + CaO + Fe2O3 = Ca3Fe2O5F2 =>
CaF2 + 2 CaO + Fe2O3 = Ca3Fe2O5F2
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
K2CrO7 + HCl + NaOH = K2O + NaCrO + H2O + Cl =>
K2CrO7 + 11 HCl + NaOH = K2O + NaCrO + 6 H2O + 11 Cl
CdO + HCl = CdCl + HO =>
CdO + HCl = CdCl + HO
O2 + C2H4 + HCN = C3H3N + H2O =>
O2 + 2 C2H4 + 2 HCN = 2 C3H3N + 2 H2O
K2Cr2O7 + H2SO4 + NaI = Na2SO4 + I2 + Cr2(SO4)3 + H2O + K =>
K2Cr2O7 + 7 H2SO4 + 8 NaI = 4 Na2SO4 + 4 I2 + Cr2(SO4)3 + 7 H2O + 2 K
C2H4(OH)2 + HCOOH = CH3COOCH2 + H2O =>
7 C2H4(OH)2 + 4 HCOOH = 6 CH3COOCH2 + 10 H2O
NaS + H2O = NaO + H2S =>
NaS + H2O = NaO + H2S
Fe(s) + O2(g) = Fe3O4(s) = =>
3 Fe(s) + 2 O2(g) = Fe3O4(s)
NaOH + CH3C2H = CH3C2Na + H2O =>
NaOH + CH3C2H = CH3C2Na + H2O
CaCO + Mg(OH)2 + HCl = CaCl + MgCl + H2O + CO2 =>
CaCO + 3 Mg(OH)2 + 4 HCl = CaCl + 3 MgCl + 5 H2O + CO2
C + S8 = CS2 =>
4 C + S8 = 4 CS2
AgNO3 + Na2SO4 = AgSO4 + NO3 + Na =>
AgNO3 + Na2SO4 = AgSO4 + NO3 + 2 Na
ZnBr2 + AgNO3 = Zn(NO3)2 + AgBr =>
ZnBr2 + 2 AgNO3 = Zn(NO3)2 + 2 AgBr
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
SO2 + Na2S + Na2CO3 = Na2S2O3 + CO2 =>
4 SO2 + 2 Na2S + Na2CO3 = 3 Na2S2O3 + CO2
Sb2 + HNO3 = SbO5 + NO + H2O =>
3 Sb2 + 20 HNO3 = 6 SbO5 + 20 NO + 10 H2O
Al{3+} + OH{-} = Al(OH)3 =>
Al{3+} + 3 OH{-} = Al(OH)3
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
H4Sb2O7 + Pb(OH)4 = H2O + PbSb2O7 =>
H4Sb2O7 + Pb(OH)4 = 4 H2O + PbSb2O7
CH2(OH)CH2(OH) + Na = CH2(ONa)CH2(OH) + H2 =>
2 CH2(OH)CH2(OH) + 2 Na = 2 CH2(ONa)CH2(OH) + H2
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O = =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Zn + KNO3 + KOH + H2O = K2[Zn(OH)4] + NH3 =>
4 Zn + KNO3 + 7 KOH + 6 H2O = 4 K2[Zn(OH)4] + NH3
C2H3NaO2 + H2O = NaOH + CH3COOH =>
C2H3NaO2 + H2O = NaOH + CH3COOH
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Equations balanced on the previous day | Equations balanced on the next day |
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