Equations balanced on the previous day | Equations balanced on the next day |
H2 + O = H2O
Al + O3 = Al2O3 =>
2 Al + O3 = Al2O3
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
KMnO4 + H2SO4 + (COOH)2 = CO2 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5(COOH)2 = 10 CO2 + 2 MnSO4 + K2SO4 + 8 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H3BO3 + O3 = BO3 + H2O =>
2 H3BO3 + O3 = 2 BO3 + 3 H2O
LiCl + Fe2(SO4)3 + H2O = FeCl3 + LiOH + H2SO4 =>
6 LiCl + Fe2(SO4)3 + 6 H2O = 2 FeCl3 + 6 LiOH + 3 H2SO4
Al(OH)3 + Na2SO3 = NaOH + Al2(SO3)3 =>
2 Al(OH)3 + 3 Na2SO3 = 6 NaOH + Al2(SO3)3
NH4NO3 + KOH = KNO3 + NH4OH =>
NH4NO3 + KOH = KNO3 + NH4OH
Zn(NO3)2 + Na2B4O7 = Zn(BO2)2 + Na2N4O11 =>
2 Zn(NO3)2 + Na2B4O7 = 2 Zn(BO2)2 + Na2N4O11
CU + HNO3 = NO2 + H2O + CU(NO30)2 =>
CU + 112 HNO3 = 110 NO2 + 56 H2O + CU(NO30)2
Cr2 + (SiO3)3 = Cr2(SiO3)3 =>
Cr2 + (SiO3)3 = Cr2(SiO3)3
CH3CH2OH + I2 + NaOH = CHI3 + HCOONa + HI =>
CH3CH2OH + 4 I2 + NaOH = CHI3 + HCOONa + 5 HI
MnBr2 + Na3PO4 = MnPO4 + Na3Br2 =>
MnBr2 + Na3PO4 = MnPO4 + Na3Br2
C3H8 + KMnO4 + H2SO4 = C3H6O + K2SO4 + MnSO4 + H2O =>
5 C3H8 + 4 KMnO4 + 6 H2SO4 = 5 C3H6O + 2 K2SO4 + 4 MnSO4 + 11 H2O
NaBO3 + HCl + H2 = H3BO3 + NaCl =>
NaBO3 + HCl + H2 = H3BO3 + NaCl
HNo3 + Ba(OH)2 = Ba(No3)2 + H2O =>
2 HNo3 + Ba(OH)2 = Ba(No3)2 + 2 H2O
AgNO3 + NaCl + HCl = AgNO2 + NaOH + Cl2 =>
AgNO3 + NaCl + HCl = AgNO2 + NaOH + Cl2
CH3COOH = CH4 + CO2 =>
CH3COOH = CH4 + CO2
Fe2(SO4)3 = Fe2O3 + SO3 =>
Fe2(SO4)3 = Fe2O3 + 3 SO3
HSO3{-} + OCl{-} = HSO4{-} + Cl{-} =>
HSO3{-} + OCl{-} = HSO4{-} + Cl{-}
K2CO3 = K + O2 + CO2 =>
2 K2CO3 = 4 K + O2 + 2 CO2
NaNO3 + H2S = HNO3 + Na2S =>
2 NaNO3 + H2S = 2 HNO3 + Na2S
H3COH + Cr2O7{2-} + H{+} = H2CO + Cr{3+} + H2O =>
3 H3COH + Cr2O7{2-} + 8 H{+} = 3 H2CO + 2 Cr{3+} + 7 H2O
NaCl + NH4Br = NH4Cl + NaBr =>
NaCl + NH4Br = NH4Cl + NaBr
Na3HPO4 + H2SO4 = Na2SO4 + H4PO4 =>
2 Na3HPO4 + 3 H2SO4 = 3 Na2SO4 + 2 H4PO4
H2SO4(aq) + NaCN(aq) = HCN + Na2SO4(aq) =>
H2SO4(aq) + 2 NaCN(aq) = 2 HCN + Na2SO4(aq)
CaH + H2O = Ca3(OH)3 + H2 =>
3 CaH + 3 H2O = Ca3(OH)3 + 3 H2
Mg(NO3)2(aq) + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2(aq) + 2 KOH = Mg(OH)2 + 2 KNO3
(NH4)2Cl2 + HCl = (NH4)2Cl3 + H =>
(NH4)2Cl2 + HCl = (NH4)2Cl3 + H
P4O6 + H2O = P(OH)3 =>
P4O6 + 6 H2O = 4 P(OH)3
PbO2 + I2 = Pb{+2} + IO3{-3} =>
3 PbO2 + I2 = 3 Pb{+2} + 2 IO3{-3}
Cr{3+} + Na2O2 = CrO4{-} + Na{+} =>
Cr{3+} + 2 Na2O2 = CrO4{-} + 4 Na{+}
P4O6 + H2O = P(OH)3 =>
P4O6 + 6 H2O = 4 P(OH)3
Ba(OH)2(aq) + H3PO4(aq) = Ba3(PO4)2(aq) + H2O =>
3 Ba(OH)2(aq) + 2 H3PO4(aq) = Ba3(PO4)2(aq) + 6 H2O
Al2 + H2 + O2 = Al(OH)3 =>
Al2 + 3 H2 + 3 O2 = 2 Al(OH)3
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
Mg3(PO4)2 + Al2O3 = MgO + AlPO4 =>
Mg3(PO4)2 + Al2O3 = 3 MgO + 2 AlPO4
P4(s) + NaOH(aq) + H2O(l) = PH3(g) + Na2HPO3(aq) =>
P4(s) + 4 NaOH(aq) + 2 H2O(l) = 2 PH3(g) + 2 Na2HPO3(aq)
SrCO3 = SrO + CO2 = BaSO4 =>
SrCO3 = SrO + CO2
HNO3(aq) + MgCO3(aq) = Mg(NO3)2(aq) + CO2(g) + H2O(l) =>
2 HNO3(aq) + MgCO3(aq) = Mg(NO3)2(aq) + CO2(g) + H2O(l)
S2 + NaOH = NaS + NaSO3 + H2O =>
3 S2 + 6 NaOH = 5 NaS + NaSO3 + 3 H2O
C2H5OH + Cr2O7{2-} = CH3COOH + Cr2O3 + OH{-} + H2O =>
3 C2H5OH + 2 Cr2O7{2-} = 3 CH3COOH + 2 Cr2O3 + 4 OH{-} + H2O
HSCN + KMnO4 + H2SO4 = K2SO4 + MnSO4 + HCN + H2O =>
5 HSCN + 6 KMnO4 + 4 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 HCN + 4 H2O
MnO4{-}{+} + H2C2O4 + H{+} = Mn{+2} + CO2 + H2O =>
2 MnO4{-}{+} + 5 H2C2O4 + 6 H{+} = 2 Mn{+2} + 10 CO2 + 8 H2O
FeClO4 + NH3 + H2O = NH4ClO4 + FeOH =>
FeClO4 + NH3 + H2O = NH4ClO4 + FeOH
C2H5OH + C6COOH = C9H10O2 + H2O =>
69 C2H5OH + 24 C6COOH = 34 C9H10O2 + 49 H2O
Cu2S + HNO3 = (CuNO3)2 + S + NO + H2O =>
3 Cu2S + 8 HNO3 = 3(CuNO3)2 + 3 S + 2 NO + 4 H2O
S2O3 + H = H2S2O3 =>
S2O3 + 2 H = H2S2O3
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
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