Equations balanced on the previous day | Equations balanced on the next day |
2(NH4)2CO3 + 5 CH3COOH = 4 CO2 + 4 H2O + 4 C2H7NO
(Cr(N2H4CO)6)4(Cr(CN)6)3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + H2O + KNO3 + K2SO4 =>
10(Cr(N2H4CO)6)4(Cr(CN)6)3 + 1176 KMnO4 + 1399 H2SO4 = 35 K2Cr2O7 + 1176 MnSO4 + 420 CO2 + 1879 H2O + 660 KNO3 + 223 K2SO4
Cr2O7{-2} + C2H5OH = Cr{3+} + CO2 + H2O + e =>
6 Cr2O7{-2} + 7 C2H5OH = 12 Cr{3+} + 14 CO2 + 21 H2O + 48e
Fe{3+} + SCN{-} = [FeNCS]{2+} =>
Fe{3+} + SCN{-} = [FeNCS]{2+}
K2Cr2O7 + H3BO3 = CrBO3 + K3BO3 + H2O + O2 =>
6 K2Cr2O7 + 16 H3BO3 = 12 CrBO3 + 4 K3BO3 + 24 H2O + 9 O2
Cu(No3)2 + Li3PO4 = LiNo3 + Cu3(PO4)2 =>
3 Cu(No3)2 + 2 Li3PO4 = 6 LiNo3 + Cu3(PO4)2
Mn(s) + H2O = Mn(OH)4 + H2(s) =>
Mn(s) + 4 H2O = Mn(OH)4 + 2 H2(s)
C10H8(s) + O2 = H2O + CO2 =>
C10H8(s) + 12 O2 = 4 H2O + 10 CO2
K3(PO4) + Mg(NO3)2 = K(NO3) + Mg3(PO4)2 =>
2 K3(PO4) + 3 Mg(NO3)2 = 6 K(NO3) + Mg3(PO4)2
CH3COOH + Na = H2 + (CH3COO)Na =>
2 CH3COOH + 2 Na = H2 + 2(CH3COO)Na
C2H4 + O = C2O + H6 =>
3 C2H4 + 3 O = 3 C2O + 2 H6
Al + H2O + KNO3 + KOH = K(Al(OH)4) + NH3 =>
8 Al + 18 H2O + 3 KNO3 + 5 KOH = 8 K(Al(OH)4) + 3 NH3
H3C6H5O7 + NaHCO3 = Na3C6H5O + CO2 + H2O =>
5 H3C6H5O7 + 9 NaHCO3 = 3 Na3C6H5O + 21 CO2 + 17 H2O
K[Cr(OH)4] + KClO3 + KOH = K2CrO4 + KCl + H2O =>
2 K[Cr(OH)4] + KClO3 + 2 KOH = 2 K2CrO4 + KCl + 5 H2O
C6ONH7 + C4O3H6 = C8O2NH9 + C2O2H4 =>
C6ONH7 + C4O3H6 = C8O2NH9 + C2O2H4
S + NO3 = N + SO3 =>
S + NO3 = N + SO3
Ag(NO3) + K(I) = Ag(I) + K(NO3) =>
Ag(NO3) + K(I) = Ag(I) + K(NO3)
HCl + Li = LiCl + H2 =>
2 HCl + 2 Li = 2 LiCl + H2
C8H8N2O3 + H2O = C6H6N2O2 + CH3COOH =>
C8H8N2O3 + H2O = C6H6N2O2 + CH3COOH
O2 + Ni(OH)3 = H2O + H2NiO3 =>
O2 + 4 Ni(OH)3 = 2 H2O + 4 H2NiO3
Si + C = SiC80 =>
Si + 80 C = SiC80
H3PO4 + CO3 = H2CO3 + PO4 =>
2 H3PO4 + 3 CO3 = 3 H2CO3 + 2 PO4
HCl + Li = LiCl + H2 =>
2 HCl + 2 Li = 2 LiCl + H2
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
CaCO3 + H3PO4 = Ca3(PO4)2 + H2O + CO2 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2O + 3 CO2
AgCl + NH4OH = AgNH3Cl + H2O =>
AgCl + NH4OH = AgNH3Cl + H2O
KI + ClO + H = KCl + I2 + H2O =>
2 KI + 2 ClO + 4 H = 2 KCl + I2 + 2 H2O
TlOH + HCl = TlCl + H2O =>
TlOH + HCl = TlCl + H2O
K3PO4 + (NH4)2MoO4 = (NH4)2PO4 + K3MoO4 =>
K3PO4 + (NH4)2MoO4 = (NH4)2PO4 + K3MoO4
CH3NH2 + COCl2 = CH3NCO + HCl =>
CH3NH2 + COCl2 = CH3NCO + 2 HCl
FeCl3 + NaI = FeI + NaCl3 =>
FeCl3 + NaI = FeI + NaCl3
VCl2 + KOH + Cl2 = K3VO4 + KCl + H2O =>
2 VCl2 + 16 KOH + 3 Cl2 = 2 K3VO4 + 10 KCl + 8 H2O
Ga2 + HBr = GaBr3 + H =>
Ga2 + 6 HBr = 2 GaBr3 + 6 H
CH3NH2 + COCl2 = CH3NCO + HCl =>
CH3NH2 + COCl2 = CH3NCO + 2 HCl
HNO3 + H2S = H2SO4 + H2O + NO =>
8 HNO3 + 3 H2S = 3 H2SO4 + 4 H2O + 8 NO
Al2O3 + Fe2O3 + NH3 = AlO3Fe3 + H2O + N2 =>
Al2O3 + 3 Fe2O3 + 4 NH3 = 2 AlO3Fe3 + 6 H2O + 2 N2
C3H8(g)O + O2(g) = CO(g) + H2O(g) =>
C3H8(g)O + 3 O2(g) = 3 CO(g) + 4 H2O(g)
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
CH3CH2OH + KMnO4 + NaOH = CH3CO2H + Na2MnO4 + H2O + KOH =>
CH3CH2OH + 4 KMnO4 + 8 NaOH = CH3CO2H + 4 Na2MnO4 + 3 H2O + 4 KOH
Na2SiO3 + K2SO4 = K2SiO3 + Na2SO4 =>
Na2SiO3 + K2SO4 = K2SiO3 + Na2SO4
BiCl3 + Sn(OH)2 + NaOH = Bi + Na2[Sn(OH)6] + NaCl =>
2 BiCl3 + 3 Sn(OH)2 + 12 NaOH = 2 Bi + 3 Na2[Sn(OH)6] + 6 NaCl
KBr + CuNO3 = CuBr + KNO3 =>
KBr + CuNO3 = CuBr + KNO3
H3AsO4 + Na2S = H3AsO3 + Na2SO4 =>
4 H3AsO4 + Na2S = 4 H3AsO3 + Na2SO4
TiOSO4 + Zn + HCl = ZnCl2 + TiCl3 + H2O + H2SO4 =>
2 TiOSO4 + Zn + 8 HCl = ZnCl2 + 2 TiCl3 + 2 H2O + 2 H2SO4
Fe + Hg = FeHg =>
Fe + Hg = FeHg
Ag + O3 = Ag2O2 =>
6 Ag + 2 O3 = 3 Ag2O2
COH3 + H2O = COH5 + O =>
COH3 + H2O = COH5 + O
Ca2 + S3 = Ca3S2 =>
9 Ca2 + 4 S3 = 6 Ca3S2
C5H10O2 + NaOH = C4H8O2 + Na + H2O =>
4 C5H10O2 + 4 NaOH = 5 C4H8O2 + 4 Na + 2 H2O
Fe + SnSO4 = Fe2(SO4)3 + Sn =>
2 Fe + 3 SnSO4 = Fe2(SO4)3 + 3 Sn
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