Equations balanced on the previous day | Equations balanced on the next day |
2 Ca + 2 H3(PO4) = 3 H2 + 2 Ca(PO4)
As4 + O2 = AsO6 =>
As4 + 12 O2 = 4 AsO6
NaMnO4 + HCl + NO2 = MnCl2 + N2O5 + NaCl + H2O =>
2 NaMnO4 + 6 HCl + 10 NO2 = 2 MnCl2 + 5 N2O5 + 2 NaCl + 3 H2O
Na2CO3 + HCl(aq) = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl(aq) = 2 NaCl + H2O + CO2
K2CrO7 + H2SO4 + KI = Cr2(SO4)3 + KSO4 + I2 + H2O =>
4 K2CrO7 + 28 H2SO4 + 14 KI = 2 Cr2(SO4)3 + 22 KSO4 + 7 I2 + 28 H2O
NaN3 + KNO3 = K2O + Na2O + N =>
10 NaN3 + 2 KNO3 = K2O + 5 Na2O + 32 N
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Cu(NO3)2 + NaOH = NaNO3 + Cu(OH)2 =>
Cu(NO3)2 + 2 NaOH = 2 NaNO3 + Cu(OH)2
CuFeS + HNO3 = Cu(NO3)2 + Fe(NO3)3 + H2O + NO2 + SO2 =>
CuFeS + 14 HNO3 = Cu(NO3)2 + Fe(NO3)3 + 7 H2O + 9 NO2 + SO2
HIO + V(OH)3 = VIO2 + H2O =>
HIO + V(OH)3 = VIO2 + 2 H2O
B + Br2 = BBr3 =>
2 B + 3 Br2 = 2 BBr3
CaCO3 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O
S2 = S6 =>
3 S2 = S6
CH3COCH3 + CH3CHOHCH3 = CH3COCH2CH(CH3)2 + H2O =>
CH3COCH3 + CH3CHOHCH3 = CH3COCH2CH(CH3)2 + H2O
LiOH + Fe(NO3)3 = LiNO3 + Fe(OH)3 =>
3 LiOH + Fe(NO3)3 = 3 LiNO3 + Fe(OH)3
KClO4 + P4 + KOH = K3PO4 + KCl + H2O =>
5 KClO4 + 2 P4 + 24 KOH = 8 K3PO4 + 5 KCl + 12 H2O
Cr2O3 + H2S = Cr2S3 + HOH =>
Cr2O3 + 3 H2S = Cr2S3 + 3 HOH
Zn + CuCO3 = ZnCO3 + Cu =>
Zn + CuCO3 = ZnCO3 + Cu
BaCl2(aq)Ca(OH)2(aq) = Ba(OH)2(aq)CaCl2(aq) =>
BaCl2(aq)Ca(OH)2(aq) = Ba(OH)2(aq)CaCl2(aq)
CuO + Cl = CuCl + O2 =>
2 CuO + 2 Cl = 2 CuCl + O2
Pb(ClO3)2 + Na2S = PbS + Na(ClO3) =>
Pb(ClO3)2 + Na2S = PbS + 2 Na(ClO3)
bromine + potassiumiodide = potassiumbromide + iodine =>
Br2 + 2 KI = 2 KBr + I2
C3H6N2 + O2 = N2 + CO2 + H2O =>
2 C3H6N2 + 9 O2 = 2 N2 + 6 CO2 + 6 H2O
H3PO4(aq) + HCl(aq) = PCl5(aq) + H2O =>
H3PO4(aq) + 5 HCl(aq) = PCl5(aq) + 4 H2O
C2H6OS + O2 = H2O + CO2 + SO3 =>
2 C2H6OS + 9 O2 = 6 H2O + 4 CO2 + 2 SO3
Mg(s) + H2O(l) = Mg(OH)(aq) + H2(g) =>
2 Mg(s) + 2 H2O(l) = 2 Mg(OH)(aq) + H2(g)
KOHHC2H3O2 = KC2H3O2H2O =>
KOHHC2H3O2 = KC2H3O2H2O
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
NH4Cl(aq) + Ba(OH)2(aq) = BaCl2(aq) + NH3(g) + H2O(l) =>
2 NH4Cl(aq) + Ba(OH)2(aq) = BaCl2(aq) + 2 NH3(g) + 2 H2O(l)
MnO2H2O = O3MnH2 =>
MnO2H2O = O3MnH2
CH3(CH2)5OH + C8H16O2 = C14H28O2 + H2O =>
CH3(CH2)5OH + C8H16O2 = C14H28O2 + H2O
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
Fe(OH)2 + H2O = H2FeO + OH =>
Fe(OH)2 + H2O = H2FeO + 2 OH
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
ZnSO4C10H14N2Na2O8 = C10H12N2Na2ZnO8 + H2SO4 =>
ZnSO4C10H14N2Na2O8 = C10H12N2Na2ZnO8 + H2SO4
HNO3(aq) + CaSO3(s) = Ca(NO3)2(aq) + SO2(g) + H2O(l) =>
2 HNO3(aq) + CaSO3(s) = Ca(NO3)2(aq) + SO2(g) + H2O(l)
water + carbondioxide = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2
NH2OH + O2 = NO2 + H2O =>
4 NH2OH + 5 O2 = 4 NO2 + 6 H2O
Na2CO3 + HCI = NaCI + H2O + CO2 =>
Na2CO3 + 2 HCI = 2 NaCI + H2O + CO2
KCl + Br2 = KBr + Cl =>
2 KCl + Br2 = 2 KBr + 2 Cl
MgBr2 + Cu = CuBr + Mg =>
MgBr2 + 2 Cu = 2 CuBr + Mg
BaS + O2 = BaO + SO =>
BaS + O2 = BaO + SO
KC7H4O2COOH + NaOH = KNaC7H4O2COO + H2O =>
KC7H4O2COOH + NaOH = KNaC7H4O2COO + H2O
Li + H2O = LiH2 + O =>
Li + H2O = LiH2 + O
Na2CO3 + MgBr2 = MgCO3 + NaBr =>
Na2CO3 + MgBr2 = MgCO3 + 2 NaBr
N2 + P4 = N2P5 =>
4 N2 + 5 P4 = 4 N2P5
B5H11 + O6 = B2O3 + H2O =>
6 B5H11 + 13 O6 = 15 B2O3 + 33 H2O
KCNMnF6 = MnCNKF6 =>
KCNMnF6 = MnCNKF6
Ti(OH)4 + HCl = TiCl4 + H2O =>
Ti(OH)4 + 4 HCl = TiCl4 + 4 H2O
(NH4)2SO4 + Pb(C2H3O2)2 = (NH4)(C2H3O2) + PbSO4 =>
(NH4)2SO4 + Pb(C2H3O2)2 = 2(NH4)(C2H3O2) + PbSO4
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