Equations balanced on the previous day | Equations balanced on the next day |
2 Al + 5 Cu(NO3)2 = 2 Al(NO3)5 + 5 Cu
KCl + CuO = CuCl2K2O =>
2 KCl + CuO = CuCl2K2O
K2CrO4 + KI + H2O = Cr(OH)3 + I2 + KOH =>
2 K2CrO4 + 6 KI + 8 H2O = 2 Cr(OH)3 + 3 I2 + 10 KOH
Ba(C2H3O2)2 + K3PO4 = Ba3(PO4)2 + KC2H3O2 =>
3 Ba(C2H3O2)2 + 2 K3PO4 = Ba3(PO4)2 + 6 KC2H3O2
K2BrO3 + KBr + HCl = Br2 + H2O + KCl =>
2 K2BrO3 + 8 KBr + 12 HCl = 5 Br2 + 6 H2O + 12 KCl
Fe + Sn(CO3)2 = Sn + Fe(CO3)2 =>
Fe + Sn(CO3)2 = Sn + Fe(CO3)2
Fe2(NO3)2 + NaCl2 = Fe2(Cl)2 + Na(NO3)2 =>
Fe2(NO3)2 + NaCl2 = Fe2(Cl)2 + Na(NO3)2
Mg{2+} + HBr = H{+} + MgBr2 =>
Mg{2+} + 2 HBr = 2 H{+} + MgBr2
CaO + MgI4 = MgO2 + CaI2 =>
2 CaO + MgI4 = MgO2 + 2 CaI2
Cr2O7{2-} + H{+} + CH3CH2OH = Cr{3+} + CH3COH + H2O =>
Cr2O7{2-} + 8 H{+} + 3 CH3CH2OH = 2 Cr{3+} + 3 CH3COH + 7 H2O
RbF + O2 = RbFO3 =>
2 RbF + 3 O2 = 2 RbFO3
Sb2(SO4)3 + KMnO4 + H2O = H3SbO4 + K2SO4 + MnO2 + H2SO4 =>
3 Sb2(SO4)3 + 4 KMnO4 + 16 H2O = 6 H3SbO4 + 2 K2SO4 + 4 MnO2 + 7 H2SO4
B2H6(g) + H2O(l) = H3BO3(aq) + H2(g) =>
B2H6(g) + 6 H2O(l) = 2 H3BO3(aq) + 6 H2(g)
HPO4 + Sr = SrHPO4 =>
HPO4 + Sr = SrHPO4
Al + H2PO4 = Al2(HPO4)3 + H2 =>
4 Al + 6 H2PO4 = 2 Al2(HPO4)3 + 3 H2
K202 + H2O = K2O + H2 =>
K202 + 101 H2O = 101 K2O + 101 H2
NaClO4 + Ni(NO3)2 = NaNO3 + Ni(ClO4)2 =>
2 NaClO4 + Ni(NO3)2 = 2 NaNO3 + Ni(ClO4)2
Sn + NaOH = Na2SnO2 + H2 =>
Sn + 2 NaOH = Na2SnO2 + H2
(CH3)2CO + HCl = CH3Cl + H2CO3 =>
3(CH3)2CO + 8 HCl = 8 CH3Cl + H2CO3
Ag(H2O)2{+} + H2S = Ag2S + H2O + H3O{+} =>
2 Ag(H2O)2{+} + H2S = Ag2S + 2 H2O + 2 H3O{+}
K2CrO7 + NaCl + KOH = KO + NaCrO + H2O + Cl =>
K2CrO7 + NaCl + 8 KOH = 10 KO + NaCrO + 4 H2O + Cl
H2O + CO2 = H3O{+} + CO3{2-} =>
3 H2O + CO2 = 2 H3O{+} + CO3{2-}
FrBrO3 + H2O + FrCl = FrBr + Cl2 + FrOH =>
FrBrO3 + 3 H2O + 6 FrCl = FrBr + 3 Cl2 + 6 FrOH
K2CrO7 + NaCl + KOH = KO + NaCrO + H2O + Cl =>
K2CrO7 + NaCl + 8 KOH = 10 KO + NaCrO + 4 H2O + Cl
H2 + C6H14O6 = C6H12O + H2O =>
4 H2 + C6H14O6 = C6H12O + 5 H2O
As2S3 + HNO3 + H2O = H3AsO4 + H2SO4 + N =>
5 As2S3 + 28 HNO3 + 16 H2O = 10 H3AsO4 + 15 H2SO4 + 28 N
K2CrO7 + NaCl + KOH = KO + NaCrO + H2O + Cl =>
K2CrO7 + NaCl + 8 KOH = 10 KO + NaCrO + 4 H2O + Cl
NaHCO3 + H2O = NaOH + H2CO3 =>
NaHCO3 + H2O = NaOH + H2CO3
HOH + B = B2O3 + H2 =>
3 HOH + 2 B = B2O3 + 3 H2
NaC1 + KBr = NaBr + KC1 =>
NaC1 + KBr = NaBr + KC1
Na2(CO3)(aq) + MgCl2(aq) = NaCl(aq) + Mg(CO3)(aq) =>
Na2(CO3)(aq) + MgCl2(aq) = 2 NaCl(aq) + Mg(CO3)(aq)
CH3COONa + O2 = CH4 + CO2 + Na =>
4 CH3COONa + O2 = 3 CH4 + 5 CO2 + 4 Na
P4H10 + O2 + H2O = H3PO4 =>
2 P4H10 + 15 O2 + 2 H2O = 8 H3PO4
KNO3 + HCl = KCl + N2O5 + H2O =>
2 KNO3 + 2 HCl = 2 KCl + N2O5 + H2O
K2CrO7 + NaCl + KOH = KO + NaCrO + H2O + Cl =>
K2CrO7 + NaCl + 8 KOH = 10 KO + NaCrO + 4 H2O + Cl
HOC6H4COONa + CH3COCl = C9H8O4 + HCl + NaOH =>
HOC6H4COONa + 10 CH3COCl = 3 C9H8O4 + 10 HCl + NaOH
Ni(NO3)2 + HC4H7N2O2 = Ni(C4H7N2O2)2 + HNO3 =>
Ni(NO3)2 + 2 HC4H7N2O2 = Ni(C4H7N2O2)2 + 2 HNO3
K2CrO7 + NaCl + KOH = KO + NaCrO + H2O + Cl =>
K2CrO7 + NaCl + 8 KOH = 10 KO + NaCrO + 4 H2O + Cl
KMnO4 + XCOH + H2SO4 = XCOOH + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 XCOH + 3 H2SO4 = 5 XCOOH + 2 MnSO4 + K2SO4 + 3 H2O
K4Fe(CN)6 + K2Cr2O7 + H2SO4 = K2(SO4) + Fe2(SO4)3 + Cr2(SO4)3 + CO2 + NO2 + H2O =>
6 K4Fe(CN)6 + 55 K2Cr2O7 + 241 H2SO4 = 67 K2(SO4) + 3 Fe2(SO4)3 + 55 Cr2(SO4)3 + 36 CO2 + 36 NO2 + 241 H2O
Cu + HCl + Na2S = CuS + NaCl + H =>
Cu + 2 HCl + Na2S = CuS + 2 NaCl + 2 H
NaH + H2O = NaOH + H2 =>
NaH + H2O = NaOH + H2
ClO2 + Na2SO4 = NaClO3 + SO2 =>
2 ClO2 + Na2SO4 = 2 NaClO3 + SO2
HNO3 + (NH4)2MoO4 + Na3PO4 = NH4NO3 + NaNO3 + H2O + (NH4)3PMo12O40 =>
24 HNO3 + 12(NH4)2MoO4 + Na3PO4 = 21 NH4NO3 + 3 NaNO3 + 12 H2O + (NH4)3PMo12O40
KClO + Br2 + H2O = KCl + HBrO3 =>
5 KClO + Br2 + H2O = 5 KCl + 2 HBrO3
N2H4*H2O + Zn + OH{-} + H2O = NH3*H2O + [Zn(OH)4]{-2} =>
N2H4*H2O + Zn + 2 OH{-} + 3 H2O = 2 NH3*H2O + [Zn(OH)4]{-2}
Zn2 + HNO3 = Zn(NO3) + NH4NO3 + H2O =>
4 Zn2 + 10 HNO3 = 8 Zn(NO3) + NH4NO3 + 3 H2O
MnCl3(aq) = MnCl2(aq) + Cl2(aq) =>
2 MnCl3(aq) = 2 MnCl2(aq) + Cl2(aq)
MgO + N2 = Mg3N2 + O2 =>
6 MgO + 2 N2 = 2 Mg3N2 + 3 O2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
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