Equations balanced on the previous day | Equations balanced on the next day |
2 CO2 = 2 CO + O2
H2SO4 + Sn(HCO3)4 = Sn(SO4)2 + H2O + CO2 =>
2 H2SO4 + Sn(HCO3)4 = Sn(SO4)2 + 4 H2O + 4 CO2
(CuCl2)(aq) + Na2CO3(aq) = NaCl(aq) + CuCO3(s) =>
(CuCl2)(aq) + Na2CO3(aq) = 2 NaCl(aq) + CuCO3(s)
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
H2O = O2 + H =>
2 H2O = O2 + 4 H
SrCO3 + Fe2O3 + WO3 = Sr2FeWO6 + CO2 + O2 =>
8 SrCO3 + 2 Fe2O3 + 4 WO3 = 4 Sr2FeWO6 + 8 CO2 + O2
C9H8O4 + H2O = C6H6O + C2H2O2 =>
10 C9H8O4 + 5 H2O = 9 C6H6O + 18 C2H2O2
CH6N2O3 + H2O = C(NH2)2 + H2O2 =>
CH6N2O3 + H2O = C(NH2)2 + 2 H2O2
KMnO4 + Na2SO3 + KOH = K2MnO4 + NaOH + KSO3 =>
KMnO4 + Na2SO3 + 2 KOH = K2MnO4 + 2 NaOH + KSO3
CH3OC6H4CHO + O2 = CH3OC6H4COOH =>
2 CH3OC6H4CHO + O2 = 2 CH3OC6H4COOH
BaBr2 + Pb(NO3)2 = Ba(NO3)2 + PbBr2 =>
BaBr2 + Pb(NO3)2 = Ba(NO3)2 + PbBr2
P4S6 + HNO3 = NO + H3PO4 + SO2 + H2P =>
P4S6 + 10 HNO3 = 10 NO + 2 H3PO4 + 6 SO2 + 2 H2P
KMnO4 + NH4 = KNO3 + MnO2 + KOH + H2O =>
3 KMnO4 + NH4 = KNO3 + 3 MnO2 + 2 KOH + H2O
KOH + HClO = KClO + H2O =>
KOH + HClO = KClO + H2O
H2(SO3) + Ca(CO3) = Ca(SO3) + H2O + CO2 =>
H2(SO3) + Ca(CO3) = Ca(SO3) + H2O + CO2
H2O + Cu = H2 + Cu2O =>
H2O + 2 Cu = H2 + Cu2O
(C3H5(NO3)3) = CO2 + H2O + N2 + O2 =>
4(C3H5(NO3)3) = 12 CO2 + 10 H2O + 6 N2 + O2
Li + O2 = Li2O2 =>
2 Li + O2 = Li2O2
Y2O + Ba3O + Cu3O + O2 = YBa2Cu3O7 =>
6 Y2O + 8 Ba3O + 12 Cu3O + 29 O2 = 12 YBa2Cu3O7
Ca(OH)2 + H3PO4 = Ca(H3PO4)2 + H2O2 =>
Ca(OH)2 + 2 H3PO4 = Ca(H3PO4)2 + H2O2
C8H10 + KMnO4 + H2SO4 = C8H6O4 + MnSO4 + H2O + K2SO4 =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 5 C8H6O4 + 12 MnSO4 + 28 H2O + 6 K2SO4
NHCO + Ba = BaCO + NH =>
NHCO + Ba = BaCO + NH
C9H8O4 + KOH + HCl = C8H6O4 + C2H6O2 + KCl =>
10 C9H8O4 + 14 KOH + 14 HCl = 9 C8H6O4 + 9 C2H6O2 + 14 KCl
Ba(OH)2(aq) + CaSO4(s) = BaSO4(s) + Ca(OH)2(aq) =>
Ba(OH)2(aq) + CaSO4(s) = BaSO4(s) + Ca(OH)2(aq)
U + Cl2 = UCl4 =>
U + 2 Cl2 = UCl4
KMnO4 + H2SO3 + KOH = K2MnO4 + H2SO4 + H2O =>
2 KMnO4 + H2SO3 + 2 KOH = 2 K2MnO4 + H2SO4 + H2O
Fe2(SO4)3 + Ca(NO3)2 = Fe2Ca + (SO4)3(NO3)2 =>
Fe2(SO4)3 + Ca(NO3)2 = Fe2Ca + (SO4)3(NO3)2
Ca + CO2 + O2 = CaCO3 =>
2 Ca + 2 CO2 + O2 = 2 CaCO3
C4H10KMnO4H2O = C4H9(OH)2MnO2KOH =>
C4H10KMnO4H2O = C4H9(OH)2MnO2KOH
Al2(C2)3 + H2O = C2H2 + Al(OH)3 =>
Al2(C2)3 + 6 H2O = 3 C2H2 + 2 Al(OH)3
MgSO4HCl = MgClSO4H =>
MgSO4HCl = MgClSO4H
Pb(Cr2O7)2 + Fe(NO3)3 = Pb(NO3)4 + Fe2(Cr2O7)3 =>
3 Pb(Cr2O7)2 + 4 Fe(NO3)3 = 3 Pb(NO3)4 + 2 Fe2(Cr2O7)3
KMnO4 + NaSO3 = MnO2 + NaSO4 + K =>
KMnO4 + 2 NaSO3 = MnO2 + 2 NaSO4 + K
KCl + S(NO3)2 = SCl2 + KNO3 =>
2 KCl + S(NO3)2 = SCl2 + 2 KNO3
Cs2 + H2O = HCs + HCsO3 =>
3 Cs2 + 3 H2O = 5 HCs + HCsO3
KOH + Cr2O3 + O2 = K2CrO3 + H2O =>
8 KOH + 2 Cr2O3 + O2 = 4 K2CrO3 + 4 H2O
C6H8O7 + Fe(NO3)3 + Zn(NO3)2 + Mn(NO3)2 = H2O + MnZnFe4O10 + NO + CO2 =>
22 C6H8O7 + 36 Fe(NO3)3 + 9 Zn(NO3)2 + 9 Mn(NO3)2 = 88 H2O + 9 MnZnFe4O10 + 144 NO + 132 CO2
Re + (NO3){-} + (H3O){+} = HReO4 + NO + H2O =>
3 Re + 7(NO3){-} + 7(H3O){+} = 3 HReO4 + 7 NO + 9 H2O
Al + NH4ClO4 = Al2O3 + HCl + NH3 =>
8 Al + 3 NH4ClO4 = 4 Al2O3 + 3 HCl + 3 NH3
Ca(NO3)2 + H2O2 + NH3 = CaO + NH4NO3 =>
5 Ca(NO3)2 + 4 H2O2 + 12 NH3 = 5 CaO + 11 NH4NO3
NaOH + Al + H2O = H + NaAl(OH)4 =>
NaOH + Al + 3 H2O = 3 H + NaAl(OH)4
CuO + Fe2O3 = CuO4Fe2 =>
CuO + Fe2O3 = CuO4Fe2
Bi + SnCl4 = BiCl5 + Sn =>
4 Bi + 5 SnCl4 = 4 BiCl5 + 5 Sn
HI + H2(SO4) + K2Cr2O7 = K2(SO4) + Cr2(SO4)3 + I2 + H2O =>
6 HI + 4 H2(SO4) + K2Cr2O7 = K2(SO4) + Cr2(SO4)3 + 3 I2 + 7 H2O
Mg(OH)2 + GaBr3 = Ga(OH)2 + MgBr3 =>
Mg(OH)2 + GaBr3 = Ga(OH)2 + MgBr3
C2H5OH + CuO = Cu + CH3COH + H2O =>
C2H5OH + CuO = Cu + CH3COH + H2O
HS2 + S2O2 = S2 + H2O =>
4 HS2 + S2O2 = 5 S2 + 2 H2O
CrCl + Cl2 = CrCl3 =>
CrCl + Cl2 = CrCl3
HNO3 + Pt = NO + H2O + Pt(NO3)2 =>
8 HNO3 + 3 Pt = 2 NO + 4 H2O + 3 Pt(NO3)2
CaH2 + O2 = CaOH2 =>
2 CaH2 + O2 = 2 CaOH2
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