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Chemische vergelijkingen in evenwicht op12/26/24

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Breng de vergelijking van een chemische reactie in evenwicht
H3BO3 + NaOH = NaH2 + BO3 + H2O =>
H3BO3 + NaOH = NaH2 + BO3 + H2O

Mn(OH)2 + H2O2 = MnO2 + H2O =>
Mn(OH)2 + H2O2 = MnO2 + 2 H2O

KMnO4 + KCl3 + H2SO4 = MnSO4 + Cl2 + K2SO4 + H2O =>
2 KMnO4 + 10 KCl3 + 8 H2SO4 = 2 MnSO4 + 15 Cl2 + 6 K2SO4 + 8 H2O

CoCl2 + Na2S = NaCl + SCo =>
CoCl2 + Na2S = 2 NaCl + SCo

HClO4(aq) + K2CO3(aq) = KClO4(aq) + H2CO3(aq) =>
2 HClO4(aq) + K2CO3(aq) = 2 KClO4(aq) + H2CO3(aq)

NaClO(aq) = Na + Cl + O =>
NaClO(aq) = Na + Cl + O

BaCl2 = Ba + Cl2 =>
BaCl2 = Ba + Cl2

HgO + O2 = HgO3 =>
HgO + O2 = HgO3

CH3OH + CO2 = CH3COH + O2 =>
CH3OH + CO2 = CH3COH + O2

Se8 + O2 = SeO2 =>
Se8 + 8 O2 = 8 SeO2

CH2 + Cl2 = CH2Cl2 =>
CH2 + Cl2 = CH2Cl2

SeF4 + H2O = H2SeO3 + HF =>
SeF4 + 3 H2O = H2SeO3 + 4 HF

NaNO2 + H2SO4 = Na2SO4 + NO + H2O + NaNO3 =>
3 NaNO2 + H2SO4 = Na2SO4 + 2 NO + H2O + NaNO3

Tl + O2 = Tl2O3 =>
4 Tl + 3 O2 = 2 Tl2O3

Se4 + O2 = Se2O4 =>
Se4 + 4 O2 = 2 Se2O4

C3H7OH + KMnO4 + H2SO4 = C3H6COOH + H2O + K2SO4 + MnSO4 =>
8 C3H7OH + 6 KMnO4 + 9 H2SO4 = 6 C3H6COOH + 20 H2O + 3 K2SO4 + 6 MnSO4

Ca3N2(s) = Ca + N2 =>
Ca3N2(s) = 3 Ca + N2

Sr + P = Sr3P2 =>
3 Sr + 2 P = Sr3P2

Zn + HNO3 = ZnNO3 + NH4 + H2O =>
9 Zn + 10 HNO3 = 9 ZnNO3 + NH4 + 3 H2O

K2Cr2O7 + FeSO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + H2O + Cr2(SO4)3 =>
K2Cr2O7 + 6 FeSO4 + 7 H2SO4 = 3 Fe2(SO4)3 + K2SO4 + 7 H2O + Cr2(SO4)3

HOOCCOOH + Fe(OH)3 = Fe2(OOCCOO)3 + H2O =>
3 HOOCCOOH + 2 Fe(OH)3 = Fe2(OOCCOO)3 + 6 H2O

Ca2 + H4CO4 = H2 + Ca2CO4 =>
Ca2 + H4CO4 = 2 H2 + Ca2CO4

CH3COOH + H2 = CH4 + H2O =>
CH3COOH + 4 H2 = 2 CH4 + 2 H2O

MoF3 + F2 = MoF6 =>
2 MoF3 + 3 F2 = 2 MoF6

PBO + HCl = PBCl2 + H2O =>
PBO + 2 HCl = PBCl2 + H2O

I + Zn = ZnI =>
I + Zn = ZnI

KIO + BaCl = KCl + BaIO =>
KIO + BaCl = KCl + BaIO

Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4

CsBr + Cl = CsCl + Br =>
CsBr + Cl = CsCl + Br

LiOH + Ba(No3)2 = LiNo3 + Ba(OH)2 =>
2 LiOH + Ba(No3)2 = 2 LiNo3 + Ba(OH)2

SO2 + K2Cr2O7 + H2O = KHSO4 + Cr(OH)3 + Cr2(SO4)3 =>
9 SO2 + 3 K2Cr2O7 + 9 H2O = 6 KHSO4 + 4 Cr(OH)3 + Cr2(SO4)3

C6H8O7 + NH3 = C2H5NO2 + H2O =>
C6H8O7 + 3 NH3 = 3 C2H5NO2 + H2O

Co + S8 = CoS8 =>
Co + S8 = CoS8

H3C6H5O7 + NaHCO3 = Na3C6H5O7 + H2O + O2 =>
2 H3C6H5O7 + 12 NaHCO3 = 4 Na3C6H5O7 + 4 H2O + 9 O2

NaOH + NaNO3 + C = Na2CO3 + NaNO2 + H2O =>
2 NaOH + 2 NaNO3 + C = Na2CO3 + 2 NaNO2 + H2O

AgF(aq) + Zn(s) = ZnAg(s) + F(aq) =>
AgF(aq) + Zn(s) = ZnAg(s) + F(aq)

NO2 + KI = K2O + NO + I2 =>
NO2 + 2 KI = K2O + NO + I2

C7H16O + NaOCl = C7H14O + NaCl + H2O =>
C7H16O + NaOCl = C7H14O + NaCl + H2O

H3PO4 + Zn(OH)2 = Zn3(PO4)2 + H2O =>
2 H3PO4 + 3 Zn(OH)2 = Zn3(PO4)2 + 6 H2O

HC2H3O2 = C + H2O =>
HC2H3O2 = 2 C + 2 H2O

MnCl2 + Cu(OH)2 = Mn(OH)2 + CuCl2 =>
MnCl2 + Cu(OH)2 = Mn(OH)2 + CuCl2

NO + O2 = NO2 =>
2 NO + O2 = 2 NO2

RbBr + AgNO3 = AgBr + RbNO3 =>
RbBr + AgNO3 = AgBr + RbNO3

HBrO3 + H2S = S + HBr + H2O =>
HBrO3 + 3 H2S = 3 S + HBr + 3 H2O

H3PO4 + LiOH(aq) = H2O(l) + Li3PO4(aq) =>
H3PO4 + 3 LiOH(aq) = 3 H2O(l) + Li3PO4(aq)

Fe(OH)3 + KNo3 = KOH + Fe(No3)3 =>
Fe(OH)3 + 3 KNo3 = 3 KOH + Fe(No3)3

MgCl2 + NH3 = Mg(NH3) + Cl =>
MgCl2 + NH3 = Mg(NH3) + 2 Cl

H2S{2-} + Cr{3+} = Cr2(H2S)3 =>
3 H2S{2-} + 2 Cr{3+} = Cr2(H2S)3

SO4 + Na2O = Na2SO3 + O2 =>
SO4 + Na2O = Na2SO3 + O2

HNO3 + KOH = KNO3HOH =>
HNO3 + KOH = KNO3HOH

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Breng de vergelijking van een chemische reactie in evenwicht
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