Equations balanced on the previous day | Equations balanced on the next day |
4 Al + 3 O2 = 2 Al2O3
MgCl2(aq) + AgNO3(aq) = AgCl(aq) + Mg(NO3)2 =>
MgCl2(aq) + 2 AgNO3(aq) = 2 AgCl(aq) + Mg(NO3)2
(CH3)2NH + HBr = (CH3)2NH2Br =>
(CH3)2NH + HBr = (CH3)2NH2Br
Sn(s) + AgNO3(aq) = Sn(NO3)4(aq) + Ag(s) =>
Sn(s) + 4 AgNO3(aq) = Sn(NO3)4(aq) + 4 Ag(s)
Ca(OH)2 + NaOH = Na2[Ca(OH)4] =>
Ca(OH)2 + 2 NaOH = Na2[Ca(OH)4]
Y + Cl2 = YCl =>
2 Y + Cl2 = 2 YCl
Mn{+2} + I2 + H2O = MnO4{-} + I{-} + H{+} =>
2 Mn{+2} + 5 I2 + 8 H2O = 2 MnO4{-} + 10 I{-} + 16 H{+}
OH{-} + ClO{-} + S2O3{2-} = SO4{2-} + Cl{-} + H2{+} =>
4 OH{-} + 11 ClO{-} + 3 S2O3{2-} = 6 SO4{2-} + 11 Cl{-} + 2 H2{+}
Cr(ClO4)3 + Na2SO3 + H2O = SO2 + Cr(OH)3 + NaClO4 =>
2 Cr(ClO4)3 + 3 Na2SO3 + 3 H2O = 3 SO2 + 2 Cr(OH)3 + 6 NaClO4
CeF4 + Mg = Ce + MgF2 =>
CeF4 + 2 Mg = Ce + 2 MgF2
SO2 + N2O3 + H2O = H2SO4 + NO =>
SO2 + N2O3 + H2O = H2SO4 + 2 NO
BeO + NH3 = BeN2H4 + H2O =>
BeO + 2 NH3 = BeN2H4 + H2O
C4H4 = C2H2 =>
C4H4 = 2 C2H2
CH2 + O2 + NH3 = H2O + C3H3N =>
6 CH2 + 3 O2 + 2 NH3 = 6 H2O + 2 C3H3N
O2 + CO = CO2 =>
O2 + 2 CO = 2 CO2
Al2O3 + CCl4 = AlCl3 + CO2 =>
2 Al2O3 + 3 CCl4 = 4 AlCl3 + 3 CO2
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
SiNO3 + NH4Cl = SiCl + NH4NO3 =>
SiNO3 + NH4Cl = SiCl + NH4NO3
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
H2O2 + Fe3O4 = Fe2O3 + H3O =>
3 H2O2 + 8 Fe3O4 = 12 Fe2O3 + 2 H3O
NaNO3 + ZnSO4 = NaSO4 + ZnNO3 =>
NaNO3 + ZnSO4 = NaSO4 + ZnNO3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Cu(No3)2 + BaS = CuS + Ba(No3)2 =>
Cu(No3)2 + BaS = CuS + Ba(No3)2
C16H31COOCH3 + O2 = CO2 + H2O =>
2 C16H31COOCH3 + 51 O2 = 36 CO2 + 34 H2O
S8(s) + F2(g) = SF6(s) =>
S8(s) + 24 F2(g) = 8 SF6(s)
N2O + KMnO4 + H2SO4 = MnSO4 + HNO3 + K2SO4 + H2O =>
5 N2O + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 10 HNO3 + 4 K2SO4 + 7 H2O
Sb2S3 + Na2S = NaSbS2 =>
Sb2S3 + Na2S = 2 NaSbS2
CH3COOH + Na2SO4 = H2SO4 + CH3COONa =>
2 CH3COOH + Na2SO4 = H2SO4 + 2 CH3COONa
Cl2O7 + H2O = H2Cl2O8 = HClO4 =>
Cl2O7 + H2O = H2Cl2O8
CrN2O4 + N2H8SO4 = CrSO4 + NH4NO2 =>
CrN2O4 + N2H8SO4 = CrSO4 + 2 NH4NO2
{-}methyl{-}2{-}butanol = {-}methyl{-}2{-}butene =>
{-}methyl{-}2{-}butanol = {-}methyl{-}2{-}butene
HNO2 + Na2SO4 = H2SO4 + NaNO2 =>
2 HNO2 + Na2SO4 = H2SO4 + 2 NaNO2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Sb2O3 + Br2 + KOH = KSbO3 + KBr + H2O =>
Sb2O3 + 2 Br2 + 6 KOH = 2 KSbO3 + 4 KBr + 3 H2O
Al2O3 + C2 + Cl2 = CO2 + AlCl3 =>
4 Al2O3 + 3 C2 + 12 Cl2 = 6 CO2 + 8 AlCl3
HCl + H2O = H3O{+} + Cl{-} =>
HCl + H2O = H3O{+} + Cl{-}
Ca3P2 + Br2 = CaBr2 + P =>
Ca3P2 + 3 Br2 = 3 CaBr2 + 2 P
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
Ca(OH)2 + (H3PO4) = Ca(H2PO4)2 + H2O =>
Ca(OH)2 + 2(H3PO4) = Ca(H2PO4)2 + 2 H2O
CuSO4*5H2O + C6H12O6 + NaOH = Cu2O + Na2SO4 + C6H12O7 + H2O =>
2 CuSO4*5H2O + C6H12O6 + 4 NaOH = Cu2O + 2 Na2SO4 + C6H12O7 + 12 H2O
BaS + Mg(CH3CO2)2 = Ba(CH3CO2) + MgS2 =>
2 BaS + Mg(CH3CO2)2 = 2 Ba(CH3CO2) + MgS2
(C8H8)1 + O2 = CO2 + H2O =>
(C8H8)1 + 10 O2 = 8 CO2 + 4 H2O
KCH3COO + H2O = KOH + CH3OOH =>
KCH3COO + 3 H2O = KOH + 2 CH3OOH
As2O5 + Zn + H2SO4 = AsH3 + ZnSO4 + H2O =>
As2O5 + 8 Zn + 8 H2SO4 = 2 AsH3 + 8 ZnSO4 + 5 H2O
Ca3N2 + FeSO4 = CaSO4 + Fe3N2 =>
Ca3N2 + 3 FeSO4 = 3 CaSO4 + Fe3N2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
ClO3{-} + MnO4{-} + H{+} = ClO4{-} + Mn{2+} + H2O =>
5 ClO3{-} + 2 MnO4{-} + 6 H{+} = 5 ClO4{-} + 2 Mn{2+} + 3 H2O
H2SO4 + KOH = K2(SO4) + H2O(l) =>
H2SO4 + 2 KOH = K2(SO4) + 2 H2O(l)
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
Cu + K4[Fe(CN)6] = Cu2[Fe(CN)6] + K =>
2 Cu + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 4 K
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